I would want to monitor fuel pressure as the engine warms up. But it could also be a coil or ignition module problem, even a relay.
Any chance the check engine light is on ?
Check engine light has been coming off and in about 1 month intervals for two years when it started it was the knock sensor. Had it checked again last week & it gave knock sensor, crank shaft position and
Check engine light has been coming off and in about 1 month intervals for two years when it started it was the knock sensor. Had it checked again last week & it gave knock sensor, crank shaft position and I think it was a vacuum bypass/cutoff valve don't have the info handy. Check engine light is currently off & has been since the problem has arisen
×
SOURCE: 93 chevy s10 4.3L V.I.N z
Hello I would think if you replaced all those components, It would lead me to say its the ignition module, Or Pickup coil, they are both located under the distributor Cap. Fairly Easy to change should take about 15 to 30 minutes depending on you mechanical ability. I sure hope that Helps you out. If not get back and we can do somemore trouble shooting, For spark,fuel pressure. Ect.. Thanks Hopefully that will get you going.
SOURCE: truck has no spark changed fuel pump fuel filter
Odds are it is the $20.00 ignition control module but that may be another fluke change out of parts. LOL
SOURCE: Shakes while idling and sometimes stalls.
check for minor vacuum leak and map sensor,pcv,egr valve
299 views
Usually answered in minutes!
×