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Car accelerates by itself?
Ok so my dad has a honda accord from 1990 and then this one day he came from work and would rev up like vroom......vroom.....vroom. I am interested in cars and plan on studying on them one day. So can anyone tell me what could be wrong it? It's a manual tranns if that changes anything.
4 Answers
- 9 years agoFavorite Answer
Possiable broken motor mount ,also check pull back spring on the gas linkage.
- bandit_60Lv 79 years ago
it,s not the transmission doing it ! sounds like the idle air control sensor is sticking, the throttle linkage is sticking or the throttle body needs to be cleaned out !
- Katlind PaquetteLv 49 years ago
He idled it up so it won't stall when he would try & teach you how to drive a standard transmission .
- 9 years ago
the surging idle tells me that you have a vacuum leak.
Source(s): had a 90 civic for 10 years, ase certified until the end of last year, too many classes to mention in here.