2003 Pontiac Montana "gm 2 throttle body assembly" Questions

Question about Cadillac Cars & Trucks

Where is the idle air control valve on a 2003 cadillac cts 3.2l my onboard diagnostic says itas bad but i cant find anyone selling one

...GM calls their system TAC - throttle actuator control . Throttle Actuator Control (TAC) Overview The throttle actuator control (TAC) system uses vehicle electronics and components to calculate and ...

Question about Cars & Trucks

1 Answer

Flash computer 2010 chevy equinox Abs, traction control, ck engine lights all come on. Vehicle goes into "safe" mode Drives at about 5 mph until I turn off & restart after 5 mins

...GM has no clue & won't fix it Was told to flash the computer What is this & what does it cost? Probably caused by the electronic throttle control . How many miles on the vehicle ? The gas pedal has ...

Question about Pontiac Montana

1 Answer

Why my truck keep saying engine reduce power,and

...2 signal voltages at rest position are near the low voltage reference and increase as pedal is actuated. Before a APP si condemd try this GM has a mass air cleaner try cleaning it first then clean ...

Question about Pontiac Montana

1 Answer

How to put in a thermostat

...2 13mm bolts the top one remove all the way the bottom one has a slotted hole remove about 80% remove the thermostat housing 7 replace the thermostat 8 REASSEMBLE IN REV.ORDER and the O RING SEALS ...

Question about Cars & Trucks

1 Answer

I have a 2001 chevy 2500HD 4x4 6.0L, It starts then a couple seconds later it bogs down and dies

2 ways (old to newer) IAC/ISC or TWB (GM TAC) TAC IS 3 PARTS (TB/TPS,CONTROL TAC, AND PEDAL TPS.) 6.0L told so the answer. is. yes this engine is TBW , throttle by wire. see that TB see the huge motor

Question about Pontiac Montana

2 Answers

Chevy Cobalt '06 The vehichle TPS is reading at

...intergral so you usually need to replace the whole TAC. Though I have seen only a handful of them that actually need replacement. Good luck You need a tech 2 gm scanner to program the tps ...

Question about Pontiac Montana

2 Answers

Code P7085

...2 SS valve assembly circuit, then DTC P0785 sets. DTC P0785 is a type A DTC. You would need to see more codes for the ignition switch to be the problem . How to diagnose bad GM truck Ignition Switch ...

Question about Pontiac Montana

2 Answers

1999 oldsmobile intrigue 3.8 v6 starts like a champ replaced the maf sensor two weeks ago, as well as battery, thermostat and air filter.. after running for about 3 min or so she will bog down sputter

...gm/s or more at the time of the 1-2 shift. If not, inspect for a restriction. DTC P0102 - MAF Sensor Circuit Low Frequency Step Action Value(s) Yes No 1 Did you perform the Powertrain On-Board ...

Question about Pontiac Montana

1 Answer

Can I program a replacement TAC to work with the brainbox of my car before driving it?

...2 are potentiometer type sensors each with 3 circuits , they are inputs to the PCM from which the PCM controls the throttle body motor ,opening an closing the throttle plate ! So what problem are you ...

Question about Pontiac Montana

1 Answer

Where is the thermostat located on a 1993 olds cultass ciera?

...GM Celebrity/Century/Ciera/6000 1982-1996 Repair Guide Thermostat Some models require you to remove the air cleaner assembly from the throttle body. Some models with cruise control have a vacuum ...