Idols rough sometimes stumbles sometimes under acceleration lopes sometimes no throttle response sometimes just sputters and pops
Dec 1, 2014 at 12:23 PM
1986 Chevrolet S-10 Runs rough
DANA SMALLEY
- MEMBER
- 4 POSTS
Advertisement
Does it ever run normally? When was the last tune up? Have you checked compression, fuel pump pressure...?
Dec 1, 2014 at 9:31 PM
Yes sometimes it runs great I bought the truck out of a scrap yard and the man that brought it in said it was a good truck just needed a fuel pump and he was not pulling the bed off so I bought it and put a pump in it it had set for three years
Dec 2, 2014 at 3:42 AM
Have you checked fuel pump pressure? Was the fuel filter replaced? Have you checked for vacuum leaks? Have you checked it for trouble codes?
Dec 2, 2014 at 11:05 AM
If I unplug the map sensor it runs great
Dec 3, 2014 at 11:33 AM
Have you replaced that sensor?
Dec 3, 2014 at 9:25 PM
Just had discovered that it run good unplugged I unplugged the map senser and drove it to the store and run great
Dec 3, 2014 at 10:42 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.