Top 20
1991 Chevrolet Caprice Questions & Answers
91 caprice classic turns over but won't start.
Make sure the battery has a full charge and battery connections all good. Have a helper crank it while you check for spark at the plugs. Also, use a fuel pressure gage and check proper fuel pressure. Check fuel injector pulse.
How long since a tune-up? Any applicable trouble codes?
I don't know what testing you have done?
Broken window guide
is the roller removable if it is you can try a hardwear store to see if they have the wheels you can try a junk yard.
1991 chevy caprice 305 v8
Looks like you have some water in gas. Check to see if you have a drain on your gas tank bottom. If so, since water settles to bottom, drain some gas out and hopefully you will be getting most of the water out. Otherwise you will simply have to "run it out" or have the station that sold you the gas take care of it.
1991 Chevrolet caprice turns over but won't start, all lights and radio works . What is the problem?
Some conditions can cause the same problem:
1.- take out the tbi cover. now instruct some one to pass the key from off to acc and try to star. If you can not see the injector flushing a small amount of gasoline in this moment, the module inside the distributor is damaged or the computer fuse is blow out. this fuse is near the rear left corner of the hood, near fuel pump and A/C relays. if all is ok, go to number 2
2.- check connectors back distributor, both of them must be thight. now uuplug any cable of the sparks, put a screwdriver with a good insulted handle inside and place it near a ground point in such way that the metal of the screwdriver be at 1cm of the ground. Now make someone try to star engine. you must see a spark jumping to ground after no more tha 4 seconds after try to star. If you can not see it most probably coil is bad. If you can see it, fuel pump is the problem
Where is who controls fuse for a 1991 Caprice
Fuse box is located at side of the driver. just open door and locate door of fuse box beside the out of the a/c windows.
There is other fuse , the Computer fuse, located on engine location, passenger side . near the hood support, beside the relys
I have a 91 caprice make knocking noise when I crank it
if auto , check the flex plate at the torque converter for cracks
check ring gear for burrs
possible big end bearing
possible piston or broken ring
test by removing a plug and cranking it replace the plug and go to the next plug
repeat the process until the knock stops with that plug removed
91 caprice classic heater core leaking and now
Sounds like you have a short in the wiring some place that is providing power to the ignition and computer with the key switch off.
You may have to test the circuits with a test light to find the short.
Could also be a faulty relay.
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