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First thing I would do if its leaking is to try to put some stop leak in it. And if that fails then you have to replace it. NOTE: Be careful when removing panels so you won

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Q: How to change a heater core in a 1989 olds cutlass ciera?
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How do you change the heater core on a 1989 Oldsmobile Cutlass Ciera?

How do you change the heater core on a 1989 Oldsmobile Cutlass Ciera? or where can I get the Info on replaceing it


Where can I get an exploded view of the heater controls for a 1989 Olds cutlass ciera?

An exploded view of the heater controls for a 1989 Olds Cutlass can be found in the Cutlass service manual. The manual can be found at most auto parts.


Why would both headlights go out on a 1989 Oldsmobile cutlass ciera?

fuse


Does a 1989 Oldsmobile cutlass ciera have a timing belt or a timing chain?

Chain


What is the Kelley Blue Book value on a 1989 Oldsmobile Cutlass Ciera?

300.00


Where is the fuel filter on a 1989 Cutlass Ciera?

By the fuel tank , left side where the filler tube is.


How much oil does a 1989 Oldsmobile cutlass ciera hold?

4.5 or 4 1/2 quarts..


Where is the fan relay switch for a 1989 Oldsmobile Cutlass Ciera with a 2.8 engine located?

where is the horn relay


Plug gap specification on a 1989 cutlass ciera v6 2.8l?

The 1989 Cutlass Ciera modern production spark plugs are pre-gapped from the factory and should not be altered. The OEM AC Delco Professional Platinum #41805 for this engine comes pre-gapped at .045 inches for reference purposes.


What size serpentine belt is needed for a non-airconditioned 1989 Oldsmobile cutlass ciera?

air conditioner eliminator pulley from autozone.com


Where are the turn signal flashers located on a 1989 Olds Cutlass Ciera?

Usually up under the dash on the right side of the ashtray.


How do you change the oil pressure sender unit on an 1989 Ciera Cutlass?

Unplug it, then unscrew it, then install a new one. A special tool is available that's basically a bent-up 9/16" wrench.