Mustang Evolution Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
9 Posts
Discussion Starter · #1 ·
I am having trouble with my 2001 mustang. The first thing it is doing is when I start it, it the rpms keep raising and lowering and the car revs up then stops. After that when I put it in drive it either dies or almost dies unless I push on the gas quick. Last but not least I am getting horrible mpg. I have swapped out the tps, neutral safety switch, and spark plug, I have also cleaned the throttle and IAC a little. Any help would be greatly appreciated. Thanks!
 

·
Registered
Joined
·
40 Posts
1 there must be a vacuum leak, a 60 dollar smoke test will show where the vacuum leak is.

2 this explains the high and erratic idle /./.........

3 Look into Seafoam- for 8 bucks it cleans the valve seats
 
1 - 2 of 2 Posts
Top