Where is Map sensor on a 1987 Chevy Celebrity?

The MAP sensor (Manifold Absolute Pressure sensor) on a 1987 Chevy Celebrity is typically located on the intake manifold. However, its exact location can vary slightly depending on the engine (2.0L, 2.5L, or 2.8L).

To find it, you'll need to:

1. Consult a repair manual: A Haynes or Chilton manual specific to your 1987 Chevy Celebrity and engine will give you the precise location with a diagram. This is the best approach.

2. Look near the throttle body: The MAP sensor is often mounted on or near the intake manifold, close to the throttle body. It's a small sensor, usually with a single vacuum hose connected to it and a wiring harness.

3. Trace the vacuum line: If you can locate the vacuum line coming from the intake manifold, follow it; it will lead you to the MAP sensor.

Without knowing the specific engine in your Celebrity, I can't give a more precise location. Using a repair manual is strongly recommended to avoid damaging other components.