Where is the camshaft sensor on a 1991 Oldsmobile delta 88?

The exact location of the camshaft position sensor (CMP sensor) on a 1991 Oldsmobile Delta 88 depends on the engine it has. The Delta 88 in that year could have several different engines (likely a V6 or a V8). There's no single answer.

To find it, you'll need to:

1. Identify your engine: Look for an engine code (often stamped on a metal plate on the engine block) or check your vehicle's documentation. Knowing the specific engine (e.g., 3.8L V6, 5.0L V8) is crucial.

2. Consult a repair manual: Once you know the engine, get a repair manual specific to your year and engine. These manuals have diagrams showing the exact location of all sensors. You can find these manuals online (often as PDFs) or at auto parts stores.

3. Look near the distributor (if equipped): In many older vehicles, the CMP sensor is located near the distributor. However, this is not guaranteed. The sensor is usually mounted on the engine block or cylinder head, relatively close to the camshaft itself. It's a fairly small sensor, often with a single wire connection.

Without knowing the specific engine, providing a precise location is impossible. Searching online for "[Your Engine Code] Oldsmobile Delta 88 camshaft position sensor location" may yield images and diagrams. But a repair manual is your best bet for accuracy and safety.