20 Most Recent 1989 Chevrolet K1500 Questions & Answers


tailshaft of trans where driveshaft slides in

1989 Chevrolet... | Answered on Feb 09, 2019


Check the brake light switch on the brake pedal. Sounds like it slipped out of adjustment. When pedal is depressed, the button on switch will extend and be on to pass current to the bulbs.
Also, you need to figure out the tail lights: those two filament bulbs are for park lights and for brakes/turn signals. One filament is for the parks, the other filament is for both brake and turn signals. American cars have the brake lights wired through the turn signal switch- from the brake light switch on the brake pedal to the turn switch, and then out to the rear bulbs for brakes and, or turn signals.

1989 Chevrolet... | Answered on Feb 11, 2018


The generic info for problems at higher rpms, check for a blockage of some kind, fuel--air--exhaust.
How long since a tune-up? Any applicable trouble codes? It's not a tranny issue, correct?

1989 Chevrolet... | Answered on Nov 07, 2016


Yes you will need the computer and driveline harness make it work or you can get a painless wiring harness and eliminate the time it will take you to adapt the factory harnesses together

1989 Chevrolet... | Answered on May 12, 2016


Diaphragm in the brake booster has busted the sound you are hearing is vacuum from the engine escaping into the cab

1989 Chevrolet... | Answered on May 12, 2016


Pinion gear needs to be adjusted OR bad bearings. Was this a USED unit? Check YouTube for a video titled "How to set up a pinion gear in a differential".

1989 Chevrolet... | Answered on Feb 21, 2016


1,3,5,7... Driver side starting at front of engine,,, 2,4,6,8 pass side starting at the front

1989 Chevrolet... | Answered on May 27, 2015


Its either Stuck on the alinement pins, or remove starter,,,,, also there are a couple of the bolts that have nuts holding on wires,,,remove the nuts and the bolts the nuts were on,,, with deep well socket,,,,,, there are also 3 torque converter bolts holding it to the flywheel that need to be unbolted,,, hope this helps

1989 Chevrolet... | Answered on May 27, 2015


you need to have the fuel pressure checked with a gage and volume as if its not at the spec the injectors won`t open to spray enough fuel.also you should check the injectors for proper voltages and ground as if these are not within specs then the injectors won`t work either

1989 Chevrolet... | Answered on May 05, 2015


Easy to do there is a small bolt Under your dash near the steering cullum slack your bolt put it in park aling your gear red line to park and retite the bolt and job done...

1989 Chevrolet... | Answered on Apr 24, 2015


You seem to have a very bad vacuum leak. Look at all your rubber hoses under hood , for cracked, loose , broken or missing hoses. You may even here them hissing. Replace any that you find. GOOD LUCK FRIEND.

1989 Chevrolet... | Answered on Dec 04, 2014


IF YOUR BLOWER MOTOR IS GOOD AND FUSE IS GOOD TO AC/HEAT THAN THE CONTROL BOARD IS NO GOOD

1989 Chevrolet... | Answered on Nov 22, 2014


Are you lacking spark or fuel ?

1989 Chevrolet... | Answered on Jul 30, 2014


Could be plug up catalytic converter,check fuel filter,

1989 Chevrolet... | Answered on Jul 29, 2014


  • u may have to remove the stater to get to the torque converter bolts some times u can spend the fly wheel from there also

1989 Chevrolet... | Answered on Apr 14, 2014

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