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1999 Chevrolet Tahoe LS 5.7L Lack of Acceleration
Posted to GM Driveability on 3/13/2006 31 Replies

hi guys and gals, boy it seems i get the odd ones...heres my story....vehicle came in with lack of power complaint.. customer says it wont accelerate....first test was the fuel pressure...68 psi koeo and [...] @58 psi checked timing it is ok...checked the fuel...

31 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEC13R9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsLack of Acceleration
OccursAlways, on Accel

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEC13R9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsLack of Acceleration
OccursAlways, on Accel

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)