Auto >> AutoSPT >  >> Electric car

What is the firing order for spark plug wires on a 1990 Chevy?

A 1990 Chevy could be many different models (Chevette, Cavalier, Celebrity, Corsica, Beretta, Camaro, Silverado, etc.), each with a different engine. The firing order varies significantly depending on the engine.

To find the correct firing order, you must know the engine size and type (e.g., 2.5L 4-cylinder, 3.1L V6, 5.7L V8, etc.). Then, you can:

1. Check your owner's manual: This is the most reliable source.

2. Look under the hood: Sometimes the firing order is stamped on a sticker or plate somewhere in the engine bay.

3. Use a reliable online resource: Websites like Haynes or Chilton manuals often have this information, but make absolutely sure you're selecting the correct year, make, *and model* of your Chevy and the specific engine.

Without knowing the engine specifics, I cannot provide the firing order.