Car running rough and shaking and no power above 30 mph max.
Apr 14, 2021 at 4:52 PM
Car running rough, shaking and loss of power
2003 PONTIAC BONNEVILLE
TERRY BOCK
- MEMBER
- 1 POST
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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Hi,
|Is the check engine light staying on or flashing when the engine is running? I'm asking because what you described can be the result of many things. If the light stays on, I need you to have the computer scanned for diagnostic trouble codes. They will point us in the right direction.
Here is a quick video showing how it is done:
https://youtu.be/-6SmUURn1ac
I realize most people don't own a scan tool, but oftentimes a parts store will do it free of charge or lend you a scanner.
Let me know if you notice any strange smells, smoke, sounds, or anything you can think of that may help me narrow things down.
Take care,
Joe
|Is the check engine light staying on or flashing when the engine is running? I'm asking because what you described can be the result of many things. If the light stays on, I need you to have the computer scanned for diagnostic trouble codes. They will point us in the right direction.
Here is a quick video showing how it is done:
https://youtu.be/-6SmUURn1ac
I realize most people don't own a scan tool, but oftentimes a parts store will do it free of charge or lend you a scanner.
Let me know if you notice any strange smells, smoke, sounds, or anything you can think of that may help me narrow things down.
Take care,
Joe
Apr 15, 2021 at 6:24 PM
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