M113 Misfire. Thankfully only $6. While driving (in an empty car park) seeing almo
Thankfully only $6. While driving (in an empty car park) seeing almost continuous faults on cylinders 3 & 4 and intermittently on 1 & 2. The M113 APC was the first modern "battle taxi"; developed to transport infantry forces on the mechanized battlefield. Its also been 4,000 miles since it had a Mercedes M113 Misfire: Intake Manifold Rebuild, Injector Filter + Seal, PCV, & Crank Position Sensor DrJLT on Cars 799 subscribers Subscribe Aug 27, 2017 · I understand once the ECU sees the misfire, it will disable that particular cylinder. With over 80,000 units produced and used by more than 50 countries, it became a symbol of mechanized infantry forces for decades. The M113 was an interim vehicle and was replaced by the M113 Medium Reconnaissance Vehicle in the late 1970s. After a number of modifications, the Army began accepting the new APC, now designated the M113, in 1960. Army’s most prolific and adaptable armored personnel carriers. Dec 11, 2016 · *** resolution *** Hi guys, second week in a row i got a misfire when i floored the SL on the interatate. My indie suspects a leaky manifold and has done some preliminary investigation. For some reason, they used Beru ignition wires instead of OE Bosch. One problem is that, on tickover only, the engine misses now and then. FIXED m113 1 reading Jump to Latest 13K views 37 replies 7 participants last post by Tbilisi79 Jun 20, 2023 Nov 19, 2025 · How can you prevent misfire, smoke, or oil use on the Mercedes M113 5. It's an M113 so 2 plugs per cylinder, no distributors (so no distributor caps - a common source of misfire on M119s). Each plug ranges from $6-$12 a piece, so its not cheap. Changed plugs, wires and swapped coils out. The M113 is a fully tracked armored personnel carrier (APC) that was developed and produced by the FMC Corporation. The weird thing is that if I reset the flywheel adaptation the car works great with 0 values and you can drive it like it´s stolen Feb 20, 2017 · Fuel pressure can cause engine misfires as well. My spark plugs were changed so cables or coils. Diagnosing Cylinder Misfire and Speedometer Issues Misfires during acceleration and inaccurate speedometer readings are common in some vehicles. 5 and 10. Jan 20, 2025 · Explore common Mercedes M113 engine problems, their symptoms, and potential consequences for vehicle owners. 62 in) stroke developed by Mercedes-AMG. Looks like bad coils, but since this is M113 i havent had to deal with these yet. After that didn't work, I took it to a German auto shop and they replaced all 16 wires. Generally, when Mercedes owners experience fuel-related problems, the fuel pump fails. Luckily, I have a 2000 CLK430 (M113 motor running excellent) and swapped known good spark plug wires for Cyl 5 in SLK55. A similar problem; changing the leads & coil packs around didn't help isolate the problem, I suspect more than one lead had failed, but the 2 plugs per cylinder hid the fact. Note: Car was driven Heater and engine exhaust fumes contain deadly poisonous gases. Misfire occurs with full throttle in high revs and there´s a general misfire fault code + usually cylinder number 4 misfire (sometimes there´s also cylinder 1 misfire code). The weird thing is that if I reset the flywheel adaptation the car works great May 7, 2023 · symptoms there since owning the car. We haven’t seen too many cases where the fuel pressure was the cause of the misfire. First the code showed 5 and 7 cyl. The mechanic changed the coils and it didn't improve, but when he took out the spark plug it was wet with oil on the Jun 18, 2022 · Oil sludge buildup and consumption - M112 and M113 - treatments? - PeachParts Mercedes-Benz Forum Some posts in this thread concern the M119 and are specific to the M119 not the M113. Check for clogged injectors, vacuum leaks, or faulty ignition control modules. Apr 8, 2024 · The largest family of armored tracked vehicles in the world, the M113 family includes more than 80,000 vehicles worldwide and more than 40 variants. Changed out egr valve, cleaned tube and changed valves up front of Aug 27, 2017 · I understand once the ECU sees the misfire, it will disable that particular cylinder. Nov 19, 2025 · What causes misfire, smoke, or oil use on the Mercedes M113 5. I changed coils on that side, Now it shows again 3,4,5,6,7. Restart the car and all is well again. A key cycle would always clear the misfire. Nov 6, 2025 · Key Points and Summary – Long overshadowed by the Bradley, the M113 remains one of the U. It is one of the most widely used armored vehicles in the world, serving in numerous armed forces across the globe. 175,000, m113 engine, steady after it startsbut shutting off the car Aug 20, 2022 · Hello!I´m having a really weird misfire problem and I don´t know what should I try next. It was commonly referred to by Royal Australian Armoured Corps crews as the "Beast". 90% engine load, above 35 deg. Severe exposure can cause death or permanent brain damage. Dec 6, 2020 · Mine is an M113 - no compressor. Coils Sep 4, 2014 · Hi all I have a slight misfire at idle in N on my CL55, the Star description is: P203D - [1] Angle variation of camshaft to crankshaft : Camshaft signal (Unknown Error:-1) Bit of an odd one, apart from that, engine runs fine. 5, while a misfire is indicated when the values fall between 7. misfire only under heavy load. Intermittent misfires on #1,2,3, and 4 cylinder. Designed in the late 1950s, its simplicity, reliability, and adaptability have made it a battlefield mainstay for decades. The M113 is a fully tracked armored personnel carrier (APC) designed to transport infantry and provide armored protection on the battlefield. Mava if swapping coils didn’t move misfire around and ur plugs r wet I’d check ur egr valve along with the second air injection system. Jun 11, 2023 · Random Misfire. If that’s the case, your Mercedes won’t even start getting that fixed before you throw parts and money at your Mercedes. Its also been 4,000 miles since it had a Mercedes M113 Misfire: Intake Manifold Rebuild, Injector Filter + Seal, PCV, & Crank Position Sensor DrJLT on Cars 799 subscribers Subscribe M113 engine experiencing obd2 code p0305 Aka misfire on cylinder #5 Symptoms 1: Car started hesitating, jerking when trying to accelerate2: check engine ligh The M113 really only has terrible misfiring issues due to a bad MAF, or plugs and coils. S. Exhaust gases aremost dangerous in places with poor air flow. checked smooth cylinder running data with obd Dec 11, 2020 · That’s it, with the aftermarket wheels?? Nah not me. 99 was all it took Dec 24, 2018 · Mr. I was able to get the car idling decently and get the car home. Today I tell the tale of how I fixed the mystery misfire in my W210 E55 after several months of intermittent problems. Cylinder misfires on 1, 3, and 4 despite new spark plugs, coils, and wires suggest fuel injector or ECU issues. Labour is 2-3 hours, most dont want to do it. Live data shows misfire on cylinder 8 but only when starting. it almost feels like a misfire but it isnt. The M113 was a true modern "battle wagon", amphibious, NBC protected, and offering a full protection to its crew while the second was a light, cheap open-top tankette which left the crew largely unprotected. Bank 1 Misfires - Multiple misfire codes, low combustion quality bank 1 Thread Tools Jan 2, 2023 · DTC codes P300 and P308. Apr 28, 2022 · The M113 Armored Personnel Carrier is one of the most widespread and widely used armored vehicles in the world. My vehicle often hovers using three to four separate cylinders, sometimes reaching a height of 5. Do not idle engine for a long time unless there isvery good air flow Mini Cooper with a misfire issue in cylinder 1? Osvaldo Juarez Junior Mini Cooper California 1y · Public Hello everyone, my girlfiend and i, bought a 2009 mini cooper with the N12 engine, it has a misfire failure in cylinder 1. . 4 L (5,439 cc) version with the same 97 mm (3. It is fitted with a 2 stroke six cylinder Detroit diesel providing power through a 3 speed automatic gearbox and steering differential. 0 V8 engine? Misfire, smoke, and oil consumption on the Mercedes M113 5. No issues at idle. Jun 16, 2023 · Guys 99 SL500. As one of the most widely used combat vehicles in the world, the M113 family plays a role in the militaries of at least 44 countries. as if it turns into a diesel engine for a split second. May 7, 2025 · The M113, first introduced in the early 1960s, has served as one of the most widely deployed armored personnel carriers in military history. Even with new coil packs on Dec 6, 2020 · Hi, I wanted to ask if other M113K owners, see their car engine stumble and possibly misfire on cold start? Mines has been doing this for a while now, despite having new - Plugs - Leads - Coil packs - New Injectors within the last years/4,000 miles. 82 in) bore as the M113 50/500 but with a longer 92 mm (3. Aug 20, 2022 · Hello!I´m having a really weird misfire problem and I don´t know what should I try next. Mar 14, 2015 · My SL is back from its service with a couple of problems not yet sorted. edit: 116k miles on car, plugs changed at 93k Looks like Mar 19, 2025 · Discover key facts, owner feedback, and common issues related to Mercedes Benz M113 engine problems in this informative article. I cant duplicate the problem at will. Thanks. 0 V8 engine long-term? Preventive maintenance is the best defence. Still had misfire same cylinder. The M113 55 is a 5. The M113 was sent to United States Army Europe in 1961 to replace the mechanized infantry's M59 APCs. Clogged Catalytic? and is this 2 problems (one affecting #8 during Feb 5, 2019 · Actually the rest of the car was pretty dry considering! Just the Boot smelt a bit musty - although dry to the touch and upon inspection, even under the Spare! But I will take it under advisement. Replaced all 16 spark plugs with Bosch double platinum plugs. Its also been 4,000 miles since it had a Mercedes M113 Misfire: Intake Manifold Rebuild, Injector Filter + Seal, PCV, & Crank Position Sensor DrJLT on Cars 799 subscribers Subscribe The M113 is a fully tracked armored personnel carrier (APC) that was developed and produced by the FMC Corporation. SLK wires tested perfect in CLK. Feb 12, 2025 · Explore common Mercedes-Benz M113 engine problems, their symptoms, and consequences to ensure your vehicle's reliability. Ignition coil or spark plug failures can trigger misfire. More than 50,000 units have been produced covering 150 variants and versions during the last 20 years. Regular oil and filter changes with quality oil, timely spark plug and coil checks, PCV system inspections, and periodic compression checks on high-mileage engines will extend service life. I had same misfire on my m113 engines and m112 engine. The Army now had its “battle taxi,” a vehicle capable of bringing infantrymen onto the battlefield, where they would dismount and work in conjunction with tanks. The leads looked original and I couldn't see them having been replaced in the past service history. 50. Mar 11, 2018 · bought car with rod knock , used motor installed / old motor spun bearing and block damage / vehicle runs just misfire on one cylinder on new used engine cylinder #5 misfires , all other cylinders are working fine, new dealer oem plugs,coils , and wires/ water pump, ect , everything relating to new engine install . It doesn't happen when driving, only at idle. 138k miles From time to time, under load I get a miss and a check engine light. I would be very suprised if the timing is off, No check Nov 15, 2009 · Problem: The car was started up after sitting for about 30 minutes (car was still warm) and the engine began to misfire and vibrate causing a very rough idle and the engine to shut-off after about 5 seconds. throttle angle and 3500 rpm plus. It looked so run down I went and bought another E55 that was run down but at least cleaned for sale 😂 Jan 2, 2023 · DTC codes P300 and P308. It may not have been done with the previous owner. Jan 2, 2020 · 2001 SL500 M113 So about 3 weeks ago I had misfires on cylinders 1-4. at idle engine speed around 650rpm hot or cold there are engine vibrations often in the cabin. 0 V8 engine commonly stem from several overlapping systems: ignition, fuel delivery, mechanical wear, and crankcase ventilation. Aug 27, 2017 · I understand once the ECU sees the misfire, it will disable that particular cylinder. To protect yourself and your partners, always obeythefollowingrules: Do not run heater or engine indoors unless you have very good air flow. That car is a V8 and per spec requires 8 coil packs and 16 plugs. Taking off the vacuum 112 / M113 MISFIRE UNDER HIGH LOAD bad ignition coil caused this interm. 120k miles FSH. Feb 12, 2013 · My M113 engine was miss-firing at 80k miles due to bad ignition wires, engine codes produced were random misfires. Camshaft & Crankshaft Position Sensors, Mercedes M112 & M113 Engines Maruti 800 car tyre change and tube repair work today at my shop The Secret to a Clean Engine (Mercedes M113 & M112 Valve Cover) Apr 11, 2024 · The acceptable range for reference values is between 0 and 2. The M113 Armored Personnel Carrier is in service with more than thirty armies throughout the world including the United States Army.