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1999 Cadillac Escalade 5.7L Shutter over 55
Posted to GM Driveability on 3/4/2008 3 Replies

This vehicale has a shutter or thump over 45 mph when going into over drive or when slightly touching gas pedal or when letting up on pedal slightly. New IAC, TPS, Lower Intake Gasket had been installed by someone else. We felt it was a transmission problem at...

3 Replies Received (View Replies)

  Related Documents & Media  1999 Cadillac Escalade

 
Message Closed w/FIX

car Vehicle Data

1999 Cadillac Escalade

VIN 1GYEK13R4X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsShutter Over 55
OccursOn Decel, on Accel, Light Throttle Movement

Trouble Codes

P0405EGR Pintle Position Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

1999 Cadillac Escalade

VIN 1GYEK13R4X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsShutter Over 55
OccursOn Decel, on Accel, Light Throttle Movement

Trouble Codes

P0405EGR Pintle Position Sensor Circuit Low Voltage