Just picked up a 1986 country squire wagon 5.0 EFI that has been sitting for a few years. Bought it not running. Replaced fuel pump relay, EEC relay, fuel filter, plugs, cap, wires, and plugs and it runs...not good.
Very rough idle, blows black smoke, and will not take throttle above 1/4 otherwise it dies.
Fuel pressure at idle is 30-32 psi and goes to 35-40 under throttle before it dies.
No check engine lights even when TPS and EGR are unplugged, but the light comes on normally when you start the car.
Cats are removed, distributor, EGR, and egr solenoid was taking off of a running and driving car and made no difference. Timing is spot on and Car is making good vacuum at idle after I checked for leaks.
Any help is much appreciated I'm at a loss!
Very rough idle, blows black smoke, and will not take throttle above 1/4 otherwise it dies.
Fuel pressure at idle is 30-32 psi and goes to 35-40 under throttle before it dies.
No check engine lights even when TPS and EGR are unplugged, but the light comes on normally when you start the car.
Cats are removed, distributor, EGR, and egr solenoid was taking off of a running and driving car and made no difference. Timing is spot on and Car is making good vacuum at idle after I checked for leaks.
Any help is much appreciated I'm at a loss!
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