No check engine lights. Had new plugs, throttle body and injectors were cleaned Seafoam and a new air filter.
Coil on plug ignition system , coil misfiring ? What engine does it have ?
Testimonial: "5.4 liter V8 engine"
SOURCE: check engine light 2000 chrysler cirrus
if you live in the states autozone will scan the codes for free
SOURCE: 1989 GMC 2500 5.7L - engine surges and stalls at idle. Loses power at cruising speed.
Wow you have replaced a lot of stuff. Lets go back to the Fuel pump. When you replaced it did you replace the hose between the pump and the sending unit. These are common for splitting. Have you hooked up a fuel pressure gauge to check what pressure you have? It should be real close to 13 psi and should raise to at least 18 or 19 when you pinch off the return line.
SOURCE: 2001 mercury grand marquis. Engine stutters or
Start car and use a squirt bottle of water to wet the wires and coil, if you see it spark or run rough one or both are bad, repair the wires first as they are more common.
SOURCE: 2002 Pontiac Sunfire hesitates when accelerating
there is a couple of things you can do ,, reset you computer take the hot wire off your battery for 5 min. then if that dont work check transmission fuild,, dirty trans fuild cause transmission not to down shift and stall
SOURCE: Galant 4G63 Non Turbo 2.0 Litre 1988 ... has bad
sounds like its breaking down, check your ignition system, test your leads, check your plugs, check your ignition coils etc etc etc.
Testimonial: "Proof in the pudding - the engines performance has totally changed with a simple but hidden leak in the intake manifold area ( now sealed ) ."
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