Question about 1999 GMC Savana

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Sevice engine light stays on there is a transmission code how do i erase or get light off gmc savanna conversion van 1999

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Its a good idea not to earase the codes untill thay have been repaired...

Posted on May 13, 2009


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I need an owners manual for my 2000 gmc savanna passenger conversion van ( I do not need the cargo van manual but the manual that shows how to run the tv and all the extras added to it

Search and fix on this one Ray. I have never found any conversion electrical diagrams or routing. From your van to shuttle bus to fed ex trucks. Rv's are bad also... Boats are really bad.

Oct 04, 2016 | GMC Cars & Trucks

2 Answers

My turning signals not working on gms 1999 savanna van

Hi Mary , do the hazard lights work ? Did you check fuse #16 TURNB/U 20amp. in the instrument panel fuse box ? IP Fuse Block ,In the left lower kick panel. If the hazard lights don't work either bad flasher relay !

Apr 06, 2015 | 1999 GMC Savana

1 Answer

GMC 2005 Savanna, running lights will not shut off even when the van is turned off. Switch was replaced but the lights are still on.

Interesting that this same problem has started with my 2005 GMC Savana.....they turn on by themselves and won't turn off.

Dec 05, 2010 | 2005 GMC Savana

1 Answer

How do i resest service engine soon light on a 1999 Denali, it has stayed on for 2 days, but all the gages are fine and all fluids are full.

The service engine soon light can be reset using an OBD-II Scanner's Erase Code function (button).

I got one for $98 plus tax at Walmart that has this function and should work on your vehicle.

Otherwise, the code may erase after 40 or more cycles of starting and shutting off the car's ignition, if there isn't something causing it go on consistently.

I would read the codes stored in the computer to see if it's something simple to repair.

Good luck on clearing your codes.

Jul 16, 2010 | 1999 GMC Denali

1 Answer

I have a 1997 gmc savanna van, it wont shift until it gets to about 20, 35 and 55.

Do you have a check engine light on? It sounds like a bad Throttle position sensor.

Apr 09, 2010 | 1997 GMC Savana

1 Answer

My 1999 gmc savanna van starter is iratically running when my van

the igniton switch sounds like it has a short. the ECM is unlikely to cause this problem. replace the ignition switch, or at the very least check the connections for exposed wires or broken components

Mar 20, 2009 | GMC Savanna Cars & Trucks

1 Answer

Thermostat problem? 99 GMC savanna cargo 2500 5.0 liter

jt\\it could be the water pump or the thermostat giving you problems

Jan 22, 2009 | 1999 GMC Suburban

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