Service engine light
i have re-ocurring service engine light randonly coming on. have changed all sensors, plugs, wires, coils , electronic ignition and computer. compression is 160-170 1994 Grand Prix what could i be missing

Simplicity is often the most successful route, and in 1994 the Pontiac Grand Prix seemed to agree. It pared down its trim offerings to a single SE sedan and SE coupe. Gone are the LE, STE, and GT models. Both the sedan and coupe come standard with a brand new 3.1-liter V6 that now gets 160-hp. There is no more 5-speed manual transmission. Instead, the 4-speed automatic is standard. Two package options add the 3.4 DOHC V6 engine that gets a boost to 210-hp (previously 200 with the auto tran). The GT package adds this onto the SE sedan, while the GTP adds it onto the SE coupe. Appearance-wise, the 1994 Grand Am gets a new front end with six round headlights and ground effects, plus less ribbed lower cladding. Inside, you'll see a redesigned dash layout and new dual front airbags. The seatbelts have been changed on the sedans, mounted now on the door frame instead of the door. Standard across the line is air conditioning, and power locks and windows. More standard features come with the coupe, including cruise control and steering wheel mounted controls. ABS brakes are optional on both the coupe and sedan. A roomy family car or personal tourer, the 1994 Grand Am gets high marks for its engine performance, sporty handling, and quick pickup. Though some feel it looks outdated and granny-ish, others like the sloping wide-track style. Owners say the ride is quiet and smooth, and good gas mileage makes it an economical choice. What makes it not economical are costly repairs, which are numerous and frequent, according to disappointed owners. Problems with the brakes, alternator, and power window motors are the major culprits.
i have re-ocurring service engine light randonly coming on. have changed all sensors, plugs, wires, coils , electronic ignition and computer. compression is 160-170 1994 Grand Prix what could i be missing
I need to locate the fuel pump. possible issue for why car wont run. will turn over.
What type of thermostat do I need for a 1994 pontiac grand prix 195...180...160 or does it matter
i can't fill my 1994 pontiac grand prix's gas tank, no gas comes out of the pump, is the solinoid defective
I have a car that has not moved in 12 years, now when we tried to push it out of its location, it will not budge. Any reasons why? Its been put in neutral, brake is off, can't get it to roll. Trying to "push" a car to a location so that it is accessible to be towed away
Air Conditioning
Automatic climate control front air conditioning
Airbags
Dual front airbags
Audio System
Antenna Type: power · Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Roof
Sunroof: power glass
Seats
Front seat type: bucket · Upholstery: cloth
Suspension
Front Spring Type: coil springs · Rear Spring Type: coil springs
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Air Conditioning
Automatic climate control front air conditioning
Airbags
Dual front airbags
Audio System
Antenna Type: power · Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: trunk release · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Roof
Sunroof: power glass
Seats
Front seat type: bucket · Upholstery: cloth
Suspension
Front Spring Type: coil springs · Rear Spring Type: coil springs
Tires and Rims
Wheel type: aluminum alloy
Windows
Front wipers: intermittent