What kind of engine does a 1990 500SL have?
500SL: 1990 500SL Car is not driven a lot, garaged covered. I have a 1985 Mercedes 380sl that idles rough It is idling between 500 and 800 rpm.
How often do you run a 1992 Mercedes 500SL?
1992 Mercedes Benz 500SL. Car won’t start without putting a little gas in intake. Will keep running as long as your foot stays on the gas pedal … read more 1991 500sl, I don’t drive it much maybe at best once a week. 1991 500sl, I don’t drive it much maybe at best once a week.
What kind of start does a 1993 Mercedes 300SE have?
The car sat for over a year but then … read more ’93 Mercedes 300SE, 3.2. Cold start; idles smoothly for about one minute then starts to idle rough. Warm start; rough idle instantly and constantly. When I attempted a to scan, it read error.
Why does my car stall at low rpm?
The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine doesn’t get too damaged.
Can a bad throttle position sensor cause idle surging?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
What causes idle surges on a car ECM?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges.
What causes the Check Engine light to turn off at idle?
At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. The check engine light will randomly turn on and off even if the car is running smoothly without any jerks and stalling.