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View Full Version : Strange problem on my 1995 Mercedes C220



jeff-abalone
05-14-2014, 08:52 AM
Hi everyone,

Just got a 95 C220 2 weeks ago.

When I got that car, the previous owner told me that it will stall when the car is fully warm up. I replaced a MAF and no more stall (drove almost 1000km).

But now, it has a very strange problem. The car runs very smooth and quite. But once arrive destination, put it in "P". The idle will jumping (up and down from 600rpm to 850rpm). I turn it off, and restart. The car becomes normal again. Idle is no more jumping until I go another destination and put it "P" again.

No any engine light. Throttle body was cleaned and new Bosch MAF installed.

Also, criuse control is 100% working. Fuel filter changed.

Anyone has idea about it please? Thanks

jeff-abalone
05-15-2014, 12:40 PM
Just quick updated!!! Not always happened every time from yesterday to this morning.... I just install a new OVP relay and lube the throttle cable. Hopefully, will solve that problem.

jeff-abalone
05-23-2014, 06:22 PM
Another quick updated!!! Should fixed the problem... End up, I replaced a throttle body and no more jumping idle in "P".