20 Most Recent 2003 GMC Safari Questions & Answers

Crank sensor is right behind your harmonic balancer (3 or 4 pin connector). You cam sensor is in your distributor under your rotor...

2003 GMC Safari | Answered on May 22, 2020

When googling... don't be so specific.
Just try something like this...

gmc/ Chevy wiring 2003. Most sites will have breakdowns...ie.. lights...stereos.. speakers..etc. most years are close or compatible as well. Like 2000- 2005 will be almost identical.

2003 GMC Safari | Answered on Apr 04, 2019

Battery cables can corrode under the insulation. When the corrosion gets bad enough the engine wont start. You said that there was smoke. What was it coming from? Many of the jumper cables you can buy now are not big enough to support the amperage that a motor needs to start.

2003 GMC Safari | Answered on Nov 20, 2017

The replacement camshaft position sensor could be defective.

2003 GMC Safari | Answered on Aug 16, 2015

You must have v-6 or v-8 engine , bank determents the side of the engine and on yours bank 2 is the passenger side, an sensor 1 denotes before the catalytic converter .You vehicle has three o2 sensors ,two before the cat an one after .Up stream means before catalytic converter. / downstream after the catalytic converter .

2003 GMC Safari | Answered on Jan 22, 2015

Hello and Welcome to FixYa.com

Are both heater hoses hot i need to know this to go on??

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Regards, Lee Davidian

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2003 GMC Safari | Answered on Nov 21, 2014

Under the hood passenger side. You will have to cut into the panel to remove to blower and then silicone it after replacement

2003 GMC Safari | Answered on Nov 01, 2014

using a test light check the fuses with the key on as some fuses are only powered when the key is on. check both sides of the fuse.

2003 GMC Safari | Answered on Aug 11, 2014

It sounds like a wheel balance problem. Normally wheel balance produces speed specific vibration in the front wheels and steering. To me this sounds similar, caused by one or both rear wheels being seriously out of balance. Get them balanced and ensure that they are both at the SAME pressure.

2003 GMC Safari | Answered on Jun 29, 2014

Is the engine warning light on in the dash? Need to check the codes. There is a way to do it without an analyser using the ignition switch. Varies from car to car so ask a technician.

2003 GMC Safari | Answered on May 29, 2014

If you don't know something or work on
your own vehicles, then you need a repair shop

2003 GMC Safari | Answered on Mar 21, 2013

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bank 2 sensor 1

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