20 Most Recent 1994 Chevrolet Silverado 2500 Questions & Answers


do a simple test
when it stops remove the fuel cap
if there is an air sound , clean out the vent on top of the tank

1994 Chevrolet... | Answered on Feb 11, 2018


The thing I am wondering is about water damage. Was the vehicle ever in a flood? If not I would look for another radio in a salvage yard. The age of the unit is a major consideration and it is probably failing due to heat, stress and vibration.

1994 Chevrolet... | Answered on Jan 29, 2018


Could be a relay. Look at your wiring diagram. Swap relay with one of the same number, see if it cures the problem.

1994 Chevrolet... | Answered on Apr 08, 2017


Well did they tell you what the code was? They should have given you some explanation.

1994 Chevrolet... | Answered on Jun 29, 2016


computer does not have anything to do with your heater controls. With a working control box everything should work, if not them you'll have to deal with the electric actuator motors. microprocessor is in the control panel.chevrolet-silverado-2500-evaporator-heater-parts-diagram_thumb.png1) Evaporator core2) Evaporator core Seal3) Evaporator case Upper4) Evaporator case Lower5) Heat shield6) Seal kit7) Heater core8) Heater case9) Blower motor10) Fan11) Resistor12) Blower case
13) Blower case Seal14) Valve Air inlet15) Valve Mode16) Temperature Temperature Right17) Temperature Temperature Left18) Valve Defroster19) Actuator Air inlet20) Actuator Mode21) Actuator Temperature22) Lever Mode23) Harness

1994 Chevrolet... | Answered on May 11, 2016


check for a slipping clutch ( clutch master cylinder or failing cable) problem or if auto check for od not engaging
run the fault codes

1994 Chevrolet... | Answered on Jan 24, 2016


pan beside door or under dash its a 20 amp or replace all fuses blowed and make sure the dimer switch is turn all the way up

1994 Chevrolet... | Answered on Feb 16, 2015


The fuse you are looking for is located in the engine compartment, center left (driver's side). remove the square (approximately 8" by 8") black plastic cover to expose the fuses. The fuse that controls both the windows and the seats is the 50 amp square fuse at top center (top is @ engine side, bottom is @ fender). You will no doubt notice that the fuse element has burned out by looking thru the clear plastic window on the top of the fuse and comparing with the 30 amp fuses to the right of this fuse. If your windows are operating, but your seats are not, your 30 amp rectangular aluminum covered fuse under the instrument console left of the steering column needs to be replaced (remove the fuse block cover by unscrewing the plastic hex bolt in the center of the cover and releasing the plastic overlap catches on either side of the cover). Fuse layout legends are printed on the inside of all fuse box covers.

1994 Chevrolet... | Answered on Feb 02, 2015


check belt tensioner pulley for worn bearings.check that belt is not worn beyond serviceable length,has cracks or is frayed.

1994 Chevrolet... | Answered on Jan 04, 2015


Does it make noise or move when you hit the eject button? If so, slide a butter knife under the exposed edge of the tape drive adaptor about an 1/8" and hit the eject button. Just a little upward pressure should help it release. It the eject button has no effect, you may need to pull the radio out, open the cover and manually turn the eject drive assembly.

1994 Chevrolet... | Answered on Sep 06, 2014


that would be bad coil packs ,try switching coil pack cylinder 3 with 4or 5 and see if miss fire code changes if it does it's the coil pack .or its possible where they plug in at the bottom(there should be a small oval rubber gasket on coil pack to keep out corrosion or possible not making a good connection (loose) ,oil getting in there ,you can use a timing light to narrow it down faster, pull your plugs for those cylinder and inspect for damage or fouling.and lastly check your wires if any brakes or crakes and that they fit on plugs tightly.

1994 Chevrolet... | Answered on Aug 27, 2014


Under hood on plate has diagram, if removed can find in chiton Manuel from auto parts store

1994 Chevrolet... | Answered on Aug 10, 2014


I'm not sure why you want to change the oil again. Your oil pressure numbers appear to be normal. Replace the oil cap if it's bad. You'll have to scan the ECM for codes to find out why the the check engine light comes on.

1994 Chevrolet... | Answered on Aug 03, 2014


What is wrong with the transmission, this is a manual transmission correct?

1994 Chevrolet... | Answered on Mar 25, 2014


if you have not just done a brake job , I would suggest you look for a leak in the rear brake lines . they tend to rust and brake . also pull the rear drums and make sure a wheel cly is not leaking . also check your master cyl fluid lvel

1994 Chevrolet... | Answered on Feb 26, 2014


Hi!

I Don't know exactly the problem you're facing but I know that Transmissions do that a lot and it has something to do with the fluid pressure.

1994 Chevrolet... | Answered on Feb 13, 2014

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