The crank sensor is located behind the Harmonic balancer. Try not to break the rubber within the Harmonic balancer when removing or on the safe side replace both the Crank sensor and the Harmonic balancer ( the big pulley on the bottom - most part of the engine.)
To install the crank sensor on the harmonic balancer of an '88 Oldsmobile Delta 88, first ensure the engine is cool and disconnect the battery. Remove the harmonic balancer by loosening the bolt and using a puller if necessary. Position the new crank sensor in its designated mounting location, aligning it properly with the harmonic balancer’s signal wheel. Finally, secure the sensor, reconnect the battery, and test the installation for proper function.
The Crankshaft sensor is located behind the Harmonic Balancer on the front-passenger side
you have a sensor problem.
The camshaft position sensor is located behind the water pump pulley. If looking directly at the pulley, it is at about the 10 O'clock position. TechJK ---------------------
The low coolant sensor on a 1993 Oldsmobile Delta is typically located in the coolant reservoir tank. It is usually mounted near the bottom of the tank and may be accessed by removing the reservoir from the vehicle. If you're looking for it, check for a wire harness connected to the sensor that indicates the coolant level. Always consult the vehicle’s service manual for precise location details and instructions.
on a 1994 it's behind the harmonic balancer
At the end of your air cleaner tube is a square box with 4 screws and a plug in. This is your mapp sensor
On a 1986 Oldsmobile Delta '88, the oxygen (O2) sensor is typically located in the exhaust system, either in the exhaust manifold or just downstream of it, before the catalytic converter. To access it, you may need to raise the vehicle for better visibility. The sensor is usually threaded into the exhaust pipe and can be identified by its electrical connector.
On a 1983 Oldsmobile Delta 88, the engine coolant temperature sensor is typically located near the thermostat housing or on the engine block itself. It is usually found in the vicinity of the intake manifold, often on the driver's side. To access it, you may need to remove any obstructions, such as wiring or hoses. Always consult a repair manual for your specific model for precise location and removal instructions.
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on a 90 olds 88 royale your sensor sits inside the timing cover...will need to remove the harmonic balancer (need pulley for that) and remove two screws to take sensor out. replace all parts same way they came out and in same order. passenger side of engine in timing cover
In a 1983 Oldsmobile Delta 88, the oxygen sensor is typically located on the exhaust manifold or just downstream of it in the exhaust pipe. It may be found near the catalytic converter if the vehicle is equipped with one. If you're having trouble locating it, consulting the service manual for your specific model can provide additional guidance.