20 Most Recent 1996 GMC Sonoma Questions & Answers


they twist and pull out from the back

1996 GMC Sonoma | Answered on Mar 16, 2019


With replacing all those parts an not fixing the thing ,your best bet , take it to a qualified repair shop. Some place that test's an not guesses .

1996 GMC Sonoma | Answered on Dec 30, 2017


It sounds like you have a defective ignition switch

1996 GMC Sonoma | Answered on Dec 19, 2017


The problem is probably the electric actuator on the air mix damper in the HVAC box - a common problem and probably needs replacing.

1996 GMC Sonoma | Answered on Dec 02, 2017


There is a known problem with the ignition starter switch in these years and this model. I would replace it.

1996 GMC Sonoma | Answered on Jul 13, 2017


No high or low beams ? DRL ? Do you know how to check for B+ voltage with a volt meter ? Here is a web site for free wiring diagrams http://www.bbbind.com/free_tsb.html Enter the vehicle info. year , make , model an engine size . Then click on lighting under system , then click on headlamps . Click the search button , then click on the blue link . With a volt meter check power an grounds , Basic Electricity for Service Techs Ohm law Current Flow Opens Shorts

Mastering Voltage Drop Testing with Pete Meier and Jerry Truglia

Could be the headlamp switch or dimmer switch or blown fuse or a wiring problem etc.... testing the circuit is the way to a proper fix , not replacing parts or listening to someone on here say it this or that ! Test don't guess .

1996 GMC Sonoma | Answered on Apr 12, 2017


Try pulling up on turn signal switch.

1996 GMC Sonoma | Answered on Apr 12, 2017


dont worry about it ,perhaps the bulb has blown ,if car runs ok leave well alone

1996 GMC Sonoma | Answered on Dec 02, 2016


have you tried changing the wires and fuel pump, exhaust wont make it not go over 40 just back fire from pressure build up is there a engine light on

1996 GMC Sonoma | Answered on Dec 02, 2016


Sucks to be you - just kidding. You will need to remove the transmission from the engine and possibly the flexplate as well to access the freeze plugs. You may consider just having the engine and transmission pulled together and having ALL the freeze plugs replaced. If some are failing, the others are not far behind.

1996 GMC Sonoma | Answered on Nov 28, 2016


It is on the exhaust pipe after the exhaust manifold and before the muffler.

1996 GMC Sonoma | Answered on Nov 21, 2016

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