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most likely the modulator on the tranny not shure of the spesifics on a 89 but its a cheap part (it will have a vacuum line going to both ends of it ) if you take the modulator out and there is fluid in there you need a new one if the diaphragm is torn you need a new one but for the hell of it since your gonna have it out you sould replace it anyway cause its a cheap part that will eventually need replacing
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∙ 12y ago
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Driver side window wont go up but goes down 1989 Chevy caprice classic?
it could be your window switch..try changing it
Why wont gears change in 1995 Chevy cavalier?
Auto or standard?
How do you fix blinker on a 92 Chevy caprice already replaced flasher back blinkers wont come on front will but none flash and the hazards wont work either?
Assuming you checked all the bulbs and fuses, it sounds like the signal switch is shot.
Why wont your Chevy caprice with LT1 engine come up to operating temp?
thermostat stuck open?
Why your Chevy silvarado wont turn on on neutral?
neutral switch
1989 Chevy caprice I've changed the starterand fuel pump still wont crank?
run a jumper lead to starter crank connection pos feed if it crancks over check for power from ign switch in crank position on solonoid wire if no power check starter inhibitor switch for correct adjustment if ok check ign switch
Your 1989 Chevy Caprice is missing its catalytic converter What Will happen if not reinstalled?
u wont pass emission, but nothing u will get more horse power.
1987 Chevy wont start It just shut of like a switch and now it wont fire up?
Its probably your timing chain or belt
Why wont your windshield wipers turn off when you turn off switch?
I have the same problem in my caprice, what you need to do is just sit there and switch it to high for a few minutes, then eventually if you keep playing with it it will turn off when you switch it to the far left
Why wont my car switch gears from park to drive?
There may be a problem inside the transmission, or the linkage could be loose or disconnected in some way.
What do you do when your 1991 Chevy caprice classic car wont go in reverse and the neutral is drive?
Your shift linkage may have slipped or become loose. Check your linkage.
Where is the kill switch in a 1999 Chevy Blazer?
unless ones put in for racing or offroad it wont have one.
