Questions & Answers for: 2004 grand engine emissions

...2004 pontiac grand prix v6 3.8 The label that has the diagram is located either under the hood with the engine emissions info sticker, or on the front crossmember of the engine bay. If the sticker is ...

2004 jeep grand cherokee emission pump and hoses going bad which is causing the check engine light to come on. This wa told to me by a service center. Any potential truth to this? it is possible, ...

2004 Pontiac Grand Prix, check gas cap have a 2004 Pontiac Grand Prix, check gas cap light keeps coming on along with engine light, not flashing which in the Owner's manual says could be emissions ...

engine light came on .car runs fine It is most likely an emissions problem that wont effect driving but will still show a check engine light. I would get it scanned at an advance auto parts store for ...

...2004 jeep grand cherokee failed emissions. codes were 2 lower o2 sensors and 1 upper. but i noticed fuse in engine was blown, replaced fuse, and blows again. disconected all 4 sensors, fuse still ...

2004 Grand Prix GT gas cap light,an engine light is on. Took it to autozone an code read po445 replaced gas cap, an light is still on. is there a time limit on light going out if i jus replaced it? Or

2004 Grand vitara engine light as come on, what can it mean it means there is a problem with the fuel injection or emission system of the car. you will need to take it to a garage and have it checked ...

...2004 Grand Prix. Did you vere find a solution? I am experiencing engine hesitation when driving at steady state speeds of 40-70 mph in a 2004 Granp Prix GT with 3.8L engine and 187,000 miles. Feels ...

...grand marquis check engine light is on for code po452 had that fixed and light still on my check engine light is on code po452 had a ftp sensor put in gas tank and had fuel rail sensor replaced and ...

...2004 Pontiac grand prix with a super charge Generally speaking, it means the engine computer has found a problem that could damage the engine or emissions, so it is restricting power output. The ...