To find the right spark plug cap, you need to identify your engine size. Once you know the engine size (it's usually stamped on a sticker under the hood or in the owner's manual), you can:
1. Check your owner's manual: It should list the correct part number for the spark plug caps.
2. Go to an auto parts store: Provide them with your vehicle's year, make, model, and engine size. They can look up the correct part for you. Online parts stores (like AutoZone, Advance Auto Parts, Napa Auto Parts) also allow you to search using the same information.
3. Check online forums: Blazer enthusiast forums can be helpful for finding part numbers and other information specific to your engine.
Without knowing your engine size, it's impossible to give you the correct spark plug cap information.
