Indmar Engine Fault Codes

The crankshaft position sensor monitors the position and speed of the crankshaft and other parameters that play an important role when starting the engine. They put the tester on and no faults are loged. Also check for any camshaft position sensor trouble codes. Only works with Mercruiser engines prior to 2001. Anyway, about year ago, I moved back to Virginia and my new dealer/shop ("The Boat Shop") work hard on it. Indmar MARINE ENGINES Service and Diagnostic Manual For Electronic Fuel Injection Systems With Indmar Electronic Control Module Version 1. For the 2017 model year, a change was made in how we monitor the engine to make sure there is adequate water flow. P0122: Throttle Position Sensor Circuit Low Voltage. How do you know if a throttle position sensor (TPS) is bad? Of course, some symptoms can tell you when a TPS may be bad. The boat would always show check engine. If there is a lack of raw water flow in the system, the increased temperature of the exhaust elbow will cause a trouble code to be set. Mefi For Sale. IDC5 CAR 69. 7 Indmar TBI. Petrol engines can use gasoline direct injection, where the fuel is directly delivered into the combustion chamber, or indirect injection where the fuel is mixed with air before the intake stroke. With diagnostic software, you can even reset the MIL yourself. It says on the machine Transfer case 4x4 switch short circuit to battery. Liberty, SC USA. PerfectPass is a precision marine speed control system used on ski boats, wakeboard boats and Yamaha Sport Boats. This is because its function is to sense vibrations caused by engine knock or detonation. Supplying Marine Parts to Boaters Since 2003. From the Blog. The MEFI 5 Scan kit includes: A MEFI 5 Scan Electronics Interface A 6-foot USB Cable to connect the Electronics unit with your laptop or PC. The check engine light indicates our vehicle computer has detected a problem. A diagnostic scan tool will show a code between P0335 and P0338. SPN 701 FMI 3 AUX Analog Pull Up 1 High Voltage Fault 264 SPN 701 FMI 4 AUX Analog Pull Up Low Voltage Fault 266 SPN 702 FMI 3 AUX Analog Pull Up 2 High Voltage Fault 268 SPN 702 FMI 4 AUX Analog Pull Up 2 Low Voltage Fault 270 SPN 703 FMI 3 AUX Analog Pull Up 3 High Voltage Fault (Trans Temp) 272. Crankshaft Position Sensor for 4. The Marine Main diagnostic cable, which connects to the Vehicle Diagnostic System Box and to the various Mercury Diagnostic Adapter Cables: Mercury Diagnostic Adapter Cables and engines supported The Candoopro Mercury Diagnostic kit comes with a set of 6 Adapter Cables for the various supported engine types. With your knock sensor, the first sign of engine trouble can be avoided. I have heard it is a code for a bad valve body. These stored trouble codes are intended to assist a service technician in diagnosing engine and control system problems. Trouble Codes › GM OBD Trouble Codes › GM Code 42. It is not a theft system (passlock) issue because the security light does not illuminate or flash. Self-contained and easy to use, the scan tool displays complete engine control system information, allowing you to perform quick component level diagnostics. Page 1 of 2 - 5 different misfire codes - posted in Maintenance & Technical Discussion: Since day one we have had an engine problem with our boat. In very cold weather, some of the paraffins in diesel fuel form wax crystals that can block the fuel filter, stopping the engine from working. When this Marine Diagnostic Tool arrives it is set up ready to go and work for you. You'll also need a generic scan tool to retrieve the diagnostic trouble codes (DTCs) from the computer's memory. High-rpm operation and constant exposure to water, however, invite engine wear and formation of rust and corrosion, reducing engine performance and life. 4 L (1983-2003) Indmar 8. So then if your diagnostic code is B1 S2 that means Bank 1 Sensor 2 down stream (post-cat). Welcome to Crusader CHALLENGER MALIBU RESPONSE MONSOON Series Crusader Challenger is an emerging series of engines focused on the towsports industry. Our Technicians have been factory trained and we have the tools and computer diagnostic equipment to handle nearly every need. Marine Parts Express is the largest retailer of marine engine parts in North America. 400 ISL Problems - Country Coach Forums Good used 2010 Cummins ISL Diesel Engine. This test confirms Code 42 and that the fault causing the code is present. 95 Fuel regulator with 21491831 - orings on the ones you receive will be green or blue - For Fuel Pressure Regulator for MPI 4. It is basically the computer's ear to the engine. When 2 or more codes are indicated, the lowest number (code) will appear first. While I had all of that out I swapped the water pump and thermostat along will new hoses and fittings. Called Acme and got the revised part number for the 1615 with a different pitch of 12. No dealers please. I can crank the engine over but the car won’t start. 1L Vortec V-8 specs, history, and horsepower and torque curves. The MIL related codes are caused by sensor output and/or conditions that. SPN 65591 FMI 7 Started the bike at work for the 25 mile trip home, no problems. Trouble Code 42 indicates that there may be a malfunction in the Electronic Spark Timing (EST) system. 7L equipped pick ups and SUVs. It is a Midwest boat and it has been winterized by the local Mastercraft dealer since new. 1l vortec, Malibu 5. LT1 Electrical Page The first picture shows the ignition coil and control module used on the 1992-94 LT1 engines. The boat would always show check engine. 0 gas engine. IDC5 CAR 69. Page 3 of 3 - 2017 Indmar 6. 2L MPI / GXi. This situation is getting better all the time, particularly with the introduction of less-expensive systems that are used in conjunction with a laptop. The manuals you've come to know and trust are now available for online viewing. there are no issue when we start it in the morning but if we go for a 30 minutes ride it will not start again. Crankshaft Position Sensor for 4. BIA COLOR CODE AND ABBREVIATIONS WHERE USED BLACK (BLK) All Grounds BROWN (BLU) Reference Electrode - MerCathode ORANGE (ORN) Anode Electrode-MerCathode LT. 1992 - 2002 Generic MEFI 1 to 4 systems (like certain Volvo Penta, Crusader, Indmar engines used in boat brands like Mastercraft, Malibu, Sea Ray, etc) *NOTE: From 2003 to 2005, Mercury offered 4-Stroke Yamaha engines rebadged as Mercury models, from 75 to 225 HP. Change Password. Has anyone out there experienced a fault code on their Raptor engine? I have a new 2015 Mondo and it threw a fault code this weekend (SPN-110 FMl-1). The DTC™s are two digit. Marine Engines Circle Track Engines Marine Parts & Accessories Alternators & Starters Anchoring/Docking Anodes Bell Housings Belts Boat Care Products Bolt Kits Carburetors & Renew Kits Circulation/Raw Water Pumps Cooling Drive Showers Couplers/Damper Plates Cylinder Heads Drive System Parts ECM's/MEFI Diagnostic Tools Electrical Exhaust. I have heard it is a code for a bad valve body. NMEA2000 and SmartCraft protocols used by the engine ECU providing an important link between the operator and the engine ECU. 2 L (1983-2003) Includes LT-1 engines This manual can be used by anyone from a first time owner/amateur to a professional technician. 7L V-8 340HP that was one step above the 315HP some come with. If the engine is or has been misfiring, do not install the new ignition module until after the source of the misfire has been corrected. 0L) *Depending On Access & Engine ENGINE DIAGNOSTIC SCAN (Check for Trouble Codes & Engine Hours) Diacom Laptop Scan (Inboard, V-Drive & Sterndrive TBI, MPI & DI Engines) FUEL FILTER SERVICE 60 POINT - COMPLETE MAINTENANCE. I had a similar issue last weekend. 3 allows you to customize what you view and the way you view it through real time graphs using the change Time and Unit Scaling option. The diagnostic trouble code can be read by the number of blinks of the malfunction indicator lamp when TE1 and E1 terminals on the data link connector 1 or 2 are connected. On most OBD1 applications, there are two trouble codes associated with the MAP sensor. The check engine light doesn't always come on, though, so you could be experiencing any of the above symptoms for some time before you see the warning light. First trip, had to tow it back 4 hours to the dealer and they couldnt find the problem. It is an increasingly more powerful and complete software that allows mechanics to operate accurately and professionally on the most widespread and requested makes in the AGRI and CONSTRUCTION industry. If the misfire percentage is high enough and there is a possibility that the catalyst may be damaged then code P1302 will be set. SPN FMI Description Diagnostic Trouble Codes Text Translations provided by: For a specific engine manufacturer's explanation for codes, please consult the. Some of the sensors we receive are actually not functioning properly and covered under Indmar’s limited warranty. 2011 Volvo with a Volvo D13 Engine VIN 4V4NC9EJ6BN297675 Getting error: Aftertreatment 1 Outlet NOx Engine #1 Out Of Calibration Bad Intelligent Device Or Component SPN 3226 FMI 12 and FMI 13 Is it shorted or unplugged? Detailed picture of where it is? thanks. View and Download Indmar 5. I did a radiator swap due to a crack in the PLASTIC. Mercury V6 outboard poppet valve kit for Mercury , Mariner and Force engines. Based on the vehicle, its equipment and the diagnostic cable used, the software will access. Face book too!. 7l assault 340, Assault 310, 454 carbureted, Mastercraft 8. I am having trouble with my transmission in a 1998 Blazer. The diagnostic coverage was enhanced and extended for the following makes: CATERPILLAR, CUMMINS MARINE, EVINRUDE, INDMAR, JOHNSON, MAN MARINE, MERCRUISER, MERCURY DIESEL, MERCURY RACING, PCM Marine Engines, SCANIA MARINE, SELVA MARINE, SUZUKI MARINE, VOLVO PENTA e YAMAHA MARINE. As part of our ongoing efforts to provide our customers and distribution network partners with a simplified and consolidated online experience, all DDCSN content has been migrated to our DTNAConnect web portal and the DDCSN web portal is now retired. Read and Erase Fault codes with MEFIpro Scan™ 1. SPN 701 FMI 3 AUX Analog Pull Up 1 High Voltage Fault 264 SPN 701 FMI 4 AUX Analog Pull Up Low Voltage Fault 266 SPN 702 FMI 3 AUX Analog Pull Up 2 High Voltage Fault 268 SPN 702 FMI 4 AUX Analog Pull Up 2 Low Voltage Fault 270 SPN 703 FMI 3 AUX Analog Pull Up 3 High Voltage Fault (Trans Temp) 272. Inboard & Outboard Marine Manualsrepair service shop manual Seloc 2 Cycle Manuals Chrysler Evinrude Force Honda Johnson Mariner McCulloch Scott-Atwater Murcruiser (Gas) Mercury Nissan OMC Suzuki Tohatsu Volvo Penta (Diesel) Volvo Penta (Gas) Yamaha Outboard Yamaha Sterndrive Do Tune-up, rebuild, Wiring & Repair. The light can be reset after starting the engine 5 times. No dealers please. Indmar Code reader Engine / Drive Train. Test run engine in shop & check for leaks. The PCM uses this signal to alter the ignition timing and prevent detonation. P0122: Throttle Position Sensor Circuit Low Voltage. Engine turns over fine and starts, but stops in a second or 2. As with any trouble code detected, you should not. The ultimate cross over mid mount boat. 0L Indmar Marine Engine ECU ECM Electronic Control Module Unit Marine Engine Diagnostic. Amazing technicians, who are factory trained and certified. ENGINE OIL & FILTER CHANGE (Add $25 For Synthetic Oil) Inboard, V-Drive & Sterndrive (3. BLUE/WHITE (LT BLU/WHT) Trim - "Up" Switch GRAY (GRY) Tachometer Signal GREEN/WHITE (GRN/WHT) Trim - "Down. It also allows you to view all of your sensor systems in real time and log the data for later viewing, in addition to seeing which malfunction trouble codes, MALF's, have been set. When the system is running on the Ignition Module, that is, no voltage on the by-pass line, the Ignition Module grounds the EST signal. This would be recorded in the ECM history fault code. It is part of GM’s 5 th-generation Small Block engine design that’s named EcoTec3 in pickup trucks, replacing the 4 th. Also for: 5. Related products for TEXA Marine Cable AM16 - Volvo, Mercruiser, Crusader, Ilmor, Indmar, PCM: TEXA Dealer Level Truck Diagnostic Scanner Tool with Laptop This TEXA diagnostic laptop kit it's a dealer level functionality on virtually anything you run across. In order to participate in our discussions, you must register for a free account. The diagnostic coverage was enhanced and extended for the following makes: CATERPILLAR, CUMMINS MARINE, EVINRUDE, INDMAR, JOHNSON, MAN MARINE, MERCRUISER, MERCURY DIESEL, MERCURY RACING, PCM Marine Engines, SCANIA MARINE, SELVA MARINE, SUZUKI MARINE, VOLVO PENTA e YAMAHA MARINE. Please stop operation of engine as soon as safely possible. 0L Indmar Marine Engine ECU ECM Electronic Control Module Unit Marine Engine Diagnostic. I was getting check engine light with fault code P0171 on a 2005 Pontiac Vibe. This article will help you to understand some of the most common causes of misfires and misfire codes (P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308) on the GM 4. The problem is it usually only reads the generic code, for example I have an old Volvo that wants to turn the check engine light occasionally, I can get the generic code wit the ready, but in Volvo's case you really need to hook up the Volvo system to get the real details on what is wrong. im assuming its needed for injection timing. Related Issues There are a number of different problems that can cause similar symptoms to a crankshaft position sensor. Cat C12 Engine Fault Codes 190 Recognizing the showing off ways to acquire this books cat c12 engine fault codes 190 is additionally useful. Indmar Inboards-> Detroit Diesel Inboards-> Ignition Modules. As an avid boat enthusiast, Bob started the company to help afford his own boat racing program. Beeps really loud and can't figure out what it is. 7L Vortec operator's manual online. Engine Disassembly: One of the most fascinating parts of an engine rebuild is the teardown. This occurs when the spark plug fails to trigger the fuel operations properly. Diacom Marine unlocks the computing power of your notebook PC and provides state-of the- art features that simply leave other diagnostic tools in it's wake. Our research and development department has produced some of the finest high performance coating systems available. protect the engine from possible damage that could result from several faulty conditions. Important Renault Truck Fault Codes List to Know before Driving or Fixing the Truck. Engine-Codes. The list of fault codes for ECM/PCM 555 is 13 pages, and bears no resemblance to the MEFI codes. The sensor now comes as soon as I start the engine. Models Covered: Indmar 5. Replace fuel filter(s) Re-prime fuel system. Everytime the check engine light would come on, he would stop what he was doing, and try to figure it out. 7 L (1983-2003) Indmar 7. It is connected to your vehicle's computer system in order to determine and serve as a warning signal against engine knocks. Occasionally at idle my temp would spike up to 170, 180 and this past weekend 203 setting an engine fault code. How to Code a Key for a 98 Honda. The MEFI 5 Scan kit includes: A MEFI 5 Scan Electronics Interface A 6-foot USB Cable to connect the Electronics unit with your laptop or PC. These pumps are offered in die-cast and billet aluminum as well as stamped steel to accommodate various needs on the road. Caring for your Supra or Mobius boat in Brackish or Salt Water! Supra and Mobius Boat engines, as well as automotive engines are, cooled by circulating water thru the engine block. Cranking Out Power. They can acquire the data from the ECU through CAN protocol. The MARINE update 13 includes several new features for the diagnostic coverage and database, as well as many improvements for the IDC5 software. I used the black lead in the black wire connector. There are over 150 processes involved in the remanufactuing each ATK engine that are desinged to meet or exceed O. Oxygen Sensor Locations. PerfectPass is a precision marine speed control system used on ski boats, wakeboard boats and Yamaha Sport Boats. For some reason, they keep getting water directly in the engines. If there is a lack of raw water flow in the system, the increased temperature of the exhaust elbow will cause a trouble code to be set. 7l mpfi, 502 carbureted, Malibu 383 hammerhead, Malibu 8. ) "Diagnostic scan shows 100. 6) Copies of the most recent Indmar Training Certificates of all Certified Technicians employed by your dealership. Best-in-Class Torque, Horsepower and Fuel Efficiency When it comes to inboard marine engines, there is no substitute for an Indmar. You may not notice if you have catalytic converter problems but the environment will. For the sake of this scenario we will say code P0303 is stored in the computer's memory. You have remained in right site to start getting this info. Indmar MARINE ENGINES Service and Diagnostic Manual For Electronic Fuel Injection Systems with MEFI 6 Controllers Indmar Products Company, Inc. The crankshaft position sensor monitors the position and speed of the crankshaft and other parameters that play an important role when starting the engine. Based on the vehicle, its equipment and the diagnostic cable used, the software will access. Order parts online for discounted pricing and fast shipping from BAM Marine of Florida, factory authorized Mercruiser dealer. First trip, had to tow it back 4 hours to the dealer and they couldnt find the problem. During cranking, the timing is controlled by the ignition module while the ECM monitors the engine speed. The Engine Control Module (ECM) performs a continuous self-diagnosis on certain control functions. This is because its function is to sense vibrations caused by engine knock or detonation. No other marine scan tool even comes close to covering the range of engine manufacturers that the TechMate scan tool covers. MEFIpro Scan™ 1. 1 Engine Per my mechanic he pulled the codes and spoke to Indmar. This can also cause a lean bank check engine code to appear. To find your nearest Indmar dealer, please visit our website. Easy to read type,And give you all the information needed to do the procedure correctly. Used on Mercruiser Volvo Penta, Indmar, PCM, Marine Power. A catalytic converter helps reduce. This would be recorded in the ECM history fault code. 7L/350 CHEVY SMALL BLOCK GEN I Ignition Modules and get Free Shipping on Orders Over $99 at Summit Racing!. I used the black lead in the black wire connector. The fault may set a code P0332. You have remained in right site to start getting this info. A few days later after getting up and running, the service engine light came on. specifications. Supra & Moomba Power cranks-out high torque for lightning fast pull-ups. It was reapaired at the end of last season for a cut raw water hose. Offering Brand New Factory Direct Marine Power and GM Engines, Engine Parts, Accessories, and General Marine Equipment. A quick check with a handheld diagnostic scanner/reader will confirm that you need to. Meticulously cared for as the second owner. Generally once every 6 months (twice a year) is safe. 1998 Monsoon Engine cuts out during cruise: The engine in my Malibu Sunsetter simple cuts off while cruising. 1992 -2002 Generic MEFI 1 to 4 systems (like certain Volvo Penta, Crusader, Indmar engines used in boat brands like Mastercraft, Malibu, Sea Ray, etc) *NOTE; From 2003 to 2005, Mercury offered 4-Stroke Yamaha engines rebadged as Mercury models, from 75 to 225 HP. Carter’s first-generation mechanical fuel pumps are available for most domestic and imported passenger cars, trucks, marine, and industrial engines. Is it a big deal to replace. Last year I repowered my 77 SeaRay with brand new Indmar 5. As with any trouble code detected, you should not. Welcome to Crusader CHALLENGER AXIS MONSOON Series Crusader Challenger is an emerging series of engines focused on the towsports industry. The manuals you’ve come to know and trust are now available for online viewing. Diagram, 1995 Ford Windstar Engine, chapter 16 guided of reading section 1 taxes, Kubota Engine Z482 Parts List, Schema Engine Control 1uzfe, Mazda R2 Diesel Engine, Cat C12 Engine Fault Codes, 1990 Eclipse Engine Wire Diagram, Advanced Engineering Mathematics 5th Edition Solution, Chapter. Engine monitoring, data logging, and malfunction trouble code reading is super easy to do becuase of MEFI pro™ 1. OBD-II Trouble Codes Help Site why would you throw the intake back on because an ohms test says with the engine cold, not running there good. There are conflicting messages on Bank 1 versus Bank 2, so we're trying to set the record straight. My mercury software refers to it as power 1 volts, with mercury typical voltage you see is 4. It first came on after about 20 minutes of operatin first time I took it out this year. With Scan Tool with latest software connected, turn ignition ON (engine OFF) and inspect for presence of multiple fault codes. When the engine misfire reaches a high enough percentage the engine emission output levels can exceed the allowed limits, this will produce the fault code P1301. Only indmar dealer near lake hartwell is backed up for a long time. Faults may be acquired over the CAN1 network through CAN J1939-based scan tools or multi-function display units. Published on Jul 24, 2014. 2 Indmar Products Company, Inc Old Millington Road Millington,. Trouble is, not all dealers have the equipment to read them. Read and Erase Fault codes with MEFIpro Scan™ 1. 1992 – 2002 Generic MEFI 1 to 4 systems (like certain Volvo Penta, Crusader, Indmar engines used in boat brands like Mastercraft, Malibu, Sea Ray, etc) *NOTE: From 2003 to 2005, Mercury offered 4-Stroke Yamaha engines rebadged as Mercury models, from 75 to 225 HP. Only one diagnostic/test code may be selected per failure. Important Renault Truck Fault Codes List to Know before Driving or Fixing the Truck. Whether you're looking for hard-to-find Crusader marine engine parts, marine exhaust manifolds, top-of-the-line marine fuel pumps, or the best price on thousands of boat and marine parts, we've got you covered. The ECM’s language for communicating the source of a malfunction is a system of Diagnostic Trouble Codes (DTC’s). Where can I find out what they mean. 7 engines 150 degree temperature rating Replaces: 3587597. Vantage View® even displays Engine Diagnostic Codes for J1939. The problem could lie within fuses, wiring itself, wiring connections, etc. Related Issues There are a number of different problems that can cause similar symptoms to a crankshaft position sensor. OEM: 803062T1. Crankshaft Position Sensor for 4. SPN 701 FMI 3 AUX Analog Pull Up 1 High Voltage Fault 264 SPN 701 FMI 4 AUX Analog Pull Up Low Voltage Fault 266 SPN 702 FMI 3 AUX Analog Pull Up 2 High Voltage Fault 268 SPN 702 FMI 4 AUX Analog Pull Up 2 Low Voltage Fault 270 SPN 703 FMI 3 AUX Analog Pull Up 3 High Voltage Fault (Trans Temp) 272. Our research and development department has produced some of the finest high performance coating systems available. Please post the actual codes if the light comes back on, that's far more helpful. The MAP sensor was retained for diagnostic reasons (to compare against the MAF reading and monitor EGR function) and to increase driveability and performance during the “limp-home” mode. Read and Erase Fault codes with MEFIpro Scan™ 1. Our PC-based diagnostic system gives our technicians the ability to troubleshoot today's advanced marine EFI systems. No dealers please. get the cat c12 engine fault codes 190 belong to that we manage to pay for here and check out the link. P0121: Throttle Position Sensor Performance. Winter-grade diesel contains special additives to prevent this happening above -15C, but we’re seeing breakdowns due to blocked filters when it’s only around freezing point. Beginning in June 2013, we extended our warranty commitment to 2+3 years or operation hours, whichever occurs first. Depending on the make, model and engine type of your vehicle oxygen sensors can be found in a variety of places. For the 2017 model year, a change was made in how we monitor the engine to make sure there is adequate water flow. Ran some valve cleaner through it and haven't heard the tick since. The Engine Control Module (ECM) performs a continuous self-diagnosis on certain control functions. Indmar to date is not taking responsibility for this even though I used their authorized dealership for installation. Oil is fine. Guided by the concept of HYPERFORMANCE, PCM produces the highest quality and longest lasting engines, which outperforms the competition in every way! about us ». Of course, you should also check the wet exhaust on your transom for the proper flow of cooling water each time you start the engine. ) "Diagnostic scan shows 100. The 351C block castings, despite different casting numbers, are all basically the same casting and can all be converted to four-bolt main caps with help from a qualified machine shop. fault codes to be read and allows base spark advance to be set when used with a timing light Replaces Ignition Module for Indmar S556096 s556096 for April 26th, 2019 - Replaces Ignition Module for Indmar S556096 s556096 for 49 95This is a GM sytle Ignition Module and is not a oem part but works just the same V4 and V6 and V8 Delco HEI ignition. When a problem is detected, a Diagnostic Trouble Code (DTC) is set and retained in the ECM's computer memory. How to Code a Key for a 98 Honda. A: Newer EFI-equipped engines such as yours do store fault codes that can be read later. It jas a 10 pin connector off the delphi mefi4 ecm. When you combine the power of the marine diagnostic software, the TXB communication adapter, and the Panasonic Toughbook CF30, you have an unbeatable pairing. If the voltage is fine up to 3000 , as mentioned above possibly vibration from the engine caused the engine harness to rub through and is making ever slight contact dropping the voltage hence the breaking up. NOTE: Color codes listed below DO NOT apply to EFI and MPI system harnesses. For all those that have the cat 340 engine, I just talked with Larry at Indmar about a engine temp problem I have been experiencing. The MIL related codes are caused by sensor output and/or conditions that. If the crankshaft position sensor is having a problem, the vehicle may have intermittent starting issues or not start at all. Symptoms of a Bad Fuel Pump. A bad sensor can certainly do that. Engine Disassembly: One of the most fascinating parts of an engine rebuild is the teardown. BallOfSpray. Checking the impeller is relatively simple. On petrol engines, fuel injection replaced carburetors from the 1980s onward. 6) Copies of the most recent Indmar Training Certificates of all Certified Technicians employed by your dealership. 860253r1 860253t1: 502 mag mpi bravo (gen vi) gm 502 v-8 & 8. The Jaltest Marine Diagnostic Kit for Diesel engines is your solution for diagnosing and troubleshooting marine diesel engines.