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1999 Pontiac Grand Prix GT 3.8L MIL Lamp on
Posted to GM Driveability on 8/26/2010 5 Replies

Help! cant seem to get a handle on this [...] code comes back every-time you maintain a speed of 40 to 45 mph as the freeze frame data shows

PO 1133 RPM 1822 PO O133 RPM 14 . ECT 174 ECT 199

MAF 16.75 MAF 15.07

LOAD 9% LOAD 9%

TP ANGLE 6% TP ANGLE 6%

BARO...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Grand Prix GT

 
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car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP12K7X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
Message Closed

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP12K7X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching