1998 GMC Envoy - Page 8 - Answered Questions & Fixed issues


Should be in your owners manual.
Put the ignition on "run"; push the accelerator to the floor 3 times w/in 5 seconds. The light should blink, after it blinks turn key to "lock" and then turn the truck back on. Light should be off.

GMC Envoy Cars &... | Answered on Jan 23, 2014 | 48 views


get the codes first.if this mechanic had done the work needed .he must clear the codes. with his code reader.

GMC Envoy Cars &... | Answered on Jan 17, 2014 | 76 views


-Possibly the battery has too low crank amperage.
-If so replace new battery with the higher cca one.

Good luck

Mai

GMC Envoy Cars &... | Answered on Jan 12, 2014 | 17 views


Broken vacume line or the control module that u use to select top bottom ect is falty

GMC Envoy Cars &... | Answered on Jan 04, 2014 | 15 views


no, if the computer doesn't detect a signal from the t case motor it wont even try to shift. the motor sometimes gets clogged with broken down aluminum. I would remove and inspect to see if it is turning freely or just replace it.

GMC Envoy Cars &... | Answered on Jan 03, 2014 | 128 views


undo the brake bleed nipples at the calipers and see if that allows you to turn the wheels . If so then the problem will be insufficient brake pedal piston clearance of faulty brake master cylinder

GMC Envoy Cars &... | Answered on Dec 23, 2013 | 51 views


test the switch for high/low beam as may be failty.

GMC Envoy Cars &... | Answered on Dec 19, 2013 | 45 views


This may be due to the antitheft system. Read through this link

http://vatspasslockpasskeysecurityhelp.yolasite.com/

GMC Envoy Cars &... | Answered on Nov 30, 2013 | 75 views


they should turn off when the main headlights are turned on, if not then you could have wiring problems,

GMC Envoy Cars &... | Answered on Nov 27, 2013 | 335 views


Check to see if there is an adjustment adjust as needed

GMC Envoy Cars &... | Answered on Nov 23, 2013 | 14 views


try changing out the PCM. its responsible for transmission operation. bad PCM means dumb transmission.

GMC Envoy Cars &... | Answered on Nov 14, 2013 | 111 views


P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)

Symptoms of a P0017 will or may include: Malfunction Indicator Lamp (MIL) illumination The engine may run but with reduced performance The engine may crank but not start The engine may exhibit a rattle near the harmonic balancer indicating the tone ring is damaged The engine may start and run, but poorly Causes Causes may include: Timing chain stretched, or timing belt skipped a tooth due to wear Misalignment of timing belt/chain Tone ring on crankshaft slipped/broken Tone ring on camshaft slipped/broken Bad crank sensor Bad cam sensor Damaged wiring to crank/cam sensor Timing belt/chain tensioner damaged An improperly torqued crankshaft balancer A mis-built or mis-timed engine A loose or missing crankshaft balancer bolt The CMP actuator solenoid stuck open The CMP actuator stuck in a position other than 0 degrees

P0300 Random/Multiple Cylinder Misfire Detected

Symptoms may include: the engine may be harder to start the engine may stumble / stumble, and/or hesitate other symptoms may also be present Causes A code P0300 may mean that one or more of the following has happened: Faulty spark plugs or wires Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector(s) Burned exhaust valve Faulty catalytic converter(s) Stuck/blocked EGR valve / passages Faulty camshaft position sensor Defective computer

GMC Envoy Cars &... | Answered on Oct 25, 2013 | 414 views


code P0601 control module ROM malfunction conditions.PCM has to be replaced with new correct software calibration.

GMC Envoy Cars &... | Answered on Oct 22, 2013 | 411 views


Does the indicator light come on when you turn the defroster on? Have you checked to see where the wires come in on the rear window to see if they might have gotten disconnected. It usually happens right at the point where the wire connects to the grid.

GMC Envoy Cars &... | Answered on Oct 19, 2013 | 1,463 views


check fuses under the hood, [10 amp]

GMC Envoy Cars &... | Answered on Oct 12, 2013 | 33 views


Perhaps get yourself a a/c bypass pulley...it replaces the one on the a/c...so you can simply use the original belt ...check ebay or your local parts store

GMC Envoy Cars &... | Answered on Oct 01, 2013 | 59 views


What have you checked so far ?

GMC Envoy Cars &... | Answered on Sep 25, 2013 | 15 views


Read your owners manual

ABS Codes,most,require a professional scan
tool in Enhanced modes to get codes

GMC Envoy Cars &... | Answered on Sep 13, 2013 | 65 views


am trying to unlock moviestarplanet !!!!!! :(

GMC Envoy Cars &... | Answered on Sep 05, 2013 | 83 views


We have no idea what happened or what plug came out

If you drove a couple of miles without any fluid in any system
you may have problems

If you towed it home or to a shop then you may be okey

GMC Envoy Cars &... | Answered on Aug 31, 2013 | 54 views

Not finding what you are looking for?
1998 GMC Envoy Logo

64 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2004 GMC Envoy
2004 GMC Envoy

2,174 Questions

2002 GMC Envoy
2002 GMC Envoy

1,364 Questions

2003 GMC Envoy
2003 GMC Envoy

1,327 Questions

2006 GMC Envoy
2006 GMC Envoy

569 Questions

2005 GMC Envoy
2005 GMC Envoy

521 Questions

Top GMC Experts

Marvin
Marvin

Level 3 Expert

85178 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...