1999 Chevrolet Blazer Q&A

1999 Chevrolet Blazer Question: rpm's go up when stopping n doesnt sound right.

when stopping rpm's go up, and engine is forcing truck to go. when in nuetral rpms go higher yet n also when in park. -
Answer 1
1st- change your pcv valve, more than likely that will solve your problem. but if it continues- check all the vacuum lines. -