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Old 03-13-2008, 09:20 PM   #1
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Default ** SES Light On 02 GTP **

Ok so my buddies SES light came on last night in his 02 GTP....



*CODE*
P0172



Definition
Fuel trim bank one condition

Explaination
The powertrain control module uses the oxygen sensor
to calculate the air/fuel ratio of the engine.

The computer has recognized a rich or lean condition
on one engine bank only.

Probable Causes

1. If bank one and two codes set together suspect
fuel pressure or MAF Sensor
2. Oxygen sensor defective
3. Ignition misfire-repair
4. Fuel injector problem




Ok so he says his car as been driving 100% fine, hasn't noticed any changes. So maybe just an 02 sensor? If so which one? If any? lol IM NOT A MECHANIC!!!! Hahaha
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Old 03-13-2008, 09:39 PM   #2
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PLEASE.

Read the General Chat description. Don't post mechanical topics in General Chat. Please take the time to find the proper section and post there.
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Old 03-13-2008, 09:43 PM   #3
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Quote:
Originally Posted by willwren
PLEASE.

Read the General Chat description. Don't post mechanical topics in General Chat. Please take the time to find the proper section and post there.
" SORRY! "
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Old 03-13-2008, 10:37 PM   #4
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check the battery cables
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