James Archer
Newbie
I've been chasing the little gremlin for a couple weeks now. Once the truck is is park it idle surges a few times then eventually stalls out. When leaving a light or stop sign if I don't get on it more than 25% throttle it'll either brake up and stalls or picks up and goes.
Here's a list of what I've recently does and the current setup.
- Just did head gaskets and top end gaskets.
New stock manifolds, y-pipe to a 3" summit
-muffler then nothing behind the muffler.
- 6 degrees advance timing ( unplugged battery to relearn timing curve.
- reset the IAC settings
- idle is set to around 700-800
- new injectors, distributor, EGR, all new vacuum hoses, fuel pump, all fuel lines, TPS sensor
I was considering going back to 0 degree timing and resetting the IAC and TPS sensor but I've read that these motors run a little better on 6 degrees
Here's a list of what I've recently does and the current setup.
- Just did head gaskets and top end gaskets.
New stock manifolds, y-pipe to a 3" summit
-muffler then nothing behind the muffler.
- 6 degrees advance timing ( unplugged battery to relearn timing curve.
- reset the IAC settings
- idle is set to around 700-800
- new injectors, distributor, EGR, all new vacuum hoses, fuel pump, all fuel lines, TPS sensor
I was considering going back to 0 degree timing and resetting the IAC and TPS sensor but I've read that these motors run a little better on 6 degrees