You have to remove the intake manifold and be care full of the crank sensor
Look in front lower of engine behind radiator
Replacing the starter on a 1991 Oldsmobile Calais with a Quad 4 engine can be moderately challenging, especially if you're not familiar with automotive repair. The starter is located in a tight space, which may require removing other components for better access. Basic tools and some mechanical knowledge are necessary, but it’s manageable for someone with DIY experience. Always ensure the battery is disconnected before starting the replacement to avoid any electrical hazards.
i didnt know dodge made Dakota quad cabs in 89
The Oldsmobile Calais, also known as the Cutlass Calais, was produced by General Motors from 1985 to 1991. In 1987, the Quad 4 engine was developed and the 1988 Calais was fitted with it. All?æof the Quad 4 14 engine types of the 2.3 liter version are interchangeable on the 1988 Calais.
It's possible that the catalytic converter is restricted. A good repair shop should be able to find out.
In the computer.
In the computer.
To change the water pump on a 1989 Oldsmobile Calais with a Quad 4 motor, first disconnect the negative battery terminal. Remove the serpentine belt by loosening the tensioner, then drain the coolant from the radiator. Unbolt the water pump from the engine block, clean the surface, and install the new pump with a new gasket. Reassemble everything in reverse order, refill the coolant, and reattach the battery terminal.
If a quad driver has gone bad it is necessary to replace the ECM. After replacing the ECM, drive the car on a bumpy road and note whether the check engine light comes on. If it does, fix the problem or you end up with a repeat QDM failure. == == == == There is no such thing as a quad driver module. There are quad DRIVERS in the ecm.
Take the bolts out.
he oil filter is towards the front of the engine near the oil pan
Front of engine, underneath the intake runners. This is for Quad 4 dohc engine. You can just see it if you remove the rubber hose from the throttle body to the air filter.