Q&A
Ask Your Question1990 GMC Jimmy
Question: trottle body backfires and loseses pressure and cuts off
-
Answer #1
sinautoscan.com October 01, 2009, 07:14Reply
Masteris the check engine light flashing ? if it is count the flashes write then down those are your codes then you can take it from there.
Flag ThisLike | 1 person likes this1 -
Answer #2
Visitor, October 24, 2010, 17:04Had the same problem with my 1990. Check ur distributor cap and button.One or the other might be bad.
Flag ThisLike0 -
Reply
Visitor, June 02, 2011, 16:23Replyi just put a new cap, button, wires, plugs, fulfiller, EGR, and cat. what can it be
Flag This
Shops and Dealerships near you
Featured Shops and Dealerships
Answer Ranks
This week's top 10
| 1 globalhelper | 6 dale45 |
| 2 mastertech6371 | 7 CHautowerks |
| 3 gmc4me | 8 tunnelram |
| 4 csubak30 | 9 Camster |
| 5 Hal... | 10 Prestige Auto Works |