Engine Surging When Cold at Will Jarman blog

Engine Surging When Cold. When i start the car cold, the idle is a little high right from the beginning at around 1,500rpm or sometimes a little less, but not terribly high for it being cold. Find out how to diagnose the iac valve quick and easy yourself. On a cold start, my 330i idled and generally ran poorly. Upon warm restart, engine idle would drop below 500 rpm and almost stall, 3. It's possible that you have a leaky injector that has pressurized fuel leak past a closed injector after the engine is stopped. You may find your engine surging with no check engine light and wonder what to do. A few times i would get engine codes p1554 and p0012. Stuttering/low idle/near stall/stall when stopped in gear. The idle was a bit loopy and sometimes stumbled, occasional stall. When cold, at light throttle input, a stumble/stutter. After running for just a few minutes it will usually start.

Upon warm restart, engine idle would drop below 500 rpm and almost stall, 3. Find out how to diagnose the iac valve quick and easy yourself. Stuttering/low idle/near stall/stall when stopped in gear. The idle was a bit loopy and sometimes stumbled, occasional stall. After running for just a few minutes it will usually start. When cold, at light throttle input, a stumble/stutter. When i start the car cold, the idle is a little high right from the beginning at around 1,500rpm or sometimes a little less, but not terribly high for it being cold. It's possible that you have a leaky injector that has pressurized fuel leak past a closed injector after the engine is stopped. On a cold start, my 330i idled and generally ran poorly. A few times i would get engine codes p1554 and p0012.

Do Cold Starts Increase Engine Wear?

Engine Surging When Cold Stuttering/low idle/near stall/stall when stopped in gear. Find out how to diagnose the iac valve quick and easy yourself. After running for just a few minutes it will usually start. The idle was a bit loopy and sometimes stumbled, occasional stall. It's possible that you have a leaky injector that has pressurized fuel leak past a closed injector after the engine is stopped. When cold, at light throttle input, a stumble/stutter. A few times i would get engine codes p1554 and p0012. When i start the car cold, the idle is a little high right from the beginning at around 1,500rpm or sometimes a little less, but not terribly high for it being cold. Stuttering/low idle/near stall/stall when stopped in gear. You may find your engine surging with no check engine light and wonder what to do. Upon warm restart, engine idle would drop below 500 rpm and almost stall, 3. On a cold start, my 330i idled and generally ran poorly.