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2002 Pontiac Grand Am GT 3.4L Lack of power
Posted to GM Driveability on 6/26/2007 23 Replies

This car came to me a week ago. Customer complained of lack of power. There was no check engine light on at this time. Went to the fuel filter and changed it, "black" fuel came out. Changed the filter added a cleaner and told the customer to see if that helps.

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  Related Documents & Media  2002 Pontiac Grand Am GT

 
Message Closed w/FIX

car Vehicle Data

2002 Pontiac Grand Am GT

VIN 1G2NV52E82
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multiport
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursUnder Load
Misc.Gt

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2002 Pontiac Grand Am GT

VIN 1G2NV52E82
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multiport
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursUnder Load
Misc.Gt

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)