Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Rough idel first start also misfire

(1990 BMW 750iL)
in Ukiah, CA on June 07, 2010
runs rough when first starts like missing
Displaying 1 answers & 0 comments
Popular Answer
on June 08, 2010
Rough running could be due perished breather hoses in the back of the engine, perished intake manifold gasket or some other vacuum leak

Is the car misfiring constantly? what type of fuel do you use? is it from a reputable source? remove coil covers and check coils and plug condition, common for the rocker cover gasket to leak and the coil/plug valley fill with oil causing a misfire.
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
If it does start then it run for about 5 second then cuts off
the rear end just raised up 4 inches higher than the front just being parked now that has a rough ride and bouncy lik...
Didn't find what you were looking for?