JonathanC250's latest activity
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JonathanC250 reacted to mioba's post in the thread W203 C320cdi om642 more woes! fuel quantity control short ? with
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Heard many bad stories of celtic tuning, their model is like a pyramid scheme and they are pretty clueless. -
JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.First two pictures are at idle just after starting Next two are at 2500 rpm Next two are at 2500 rpm after removing and...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.Haha, just to clarify, I didn’t buy the car from them. Just took it there for a remap as they were supposed to be a reputable garage...
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JonathanC250 replied to the thread Eml.It sounds to me like you have a gearbox issue, I had similar problems with my car due to conductor plate failure, and then again a few...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.Why am I not surprised! 🤣😒 Seems a lot of the reviews and testimonials are bullshit then! 🤣 What makes it worse, the garage that did it...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.That really wouldn't surprise me, its a shame people like that can trade under a supposedly reputable tuners name as an authorised...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.I would have thought that too, First map they done on the original ECU, they supposedly disabled the EGR. had it for a couple of weeks...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.Yes, that is why I think they have mapped it to stay at 5% open at all times, so the sensor still gets a reading as the connection...
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JonathanC250 replied to the thread W169 A Class Diesel with OM642 engine.That's a shame, I thought you'd found a one off A class with an OM642 in it! I mean my OM642 in my w203 ( when it works and is not in...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.If I remember correctly the readings were the same, but I will double check it again when I get a chance over the weekend , thank you...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.on the OM642 the exhaust back pressure sensor is at the top of the engine at the back on the nearside, next to the egr valve, in the...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.Yes, while viewing live data the value for the exhaust back pressure sensor changes, with revs it increases. But it must be reading the...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.With regards to the EGR blank, the EGR valve is still fitted and connected to the harness, and stays steady at 5% opening regardless of...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.With regards to the EGR blank, the EGR valve is still fitted and connected to the harness, and stays steady at 5% opening regardless of...
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JonathanC250 replied to the thread W203 C320cdi om642 more woes! fuel quantity control short ?.Hi there, Turns out the garaged had ruined the second ecu too. Another one was sourced and they sent it to celtic tuning directly to...
