Having problems with your 1998 Chevrolet Blazer ?
I have no spark at any plugs,1998 blazer 4.3. there is spark going to the distributor I replace cap & rotor but nothing.
Well if the module is good then you have a bad rotor new isn't always good
If you changed the modual already,...pull the coil and take it to napa or kragen. Somewhere where they test. There is a specific test you can perform with an ohms read. I don't know the numbers but it's a winner. If your numbers are within the set, specific varience for that coil, youl know for sure without having to buy another expensive part you don't really need.
Repair Help & Product Troubleshooting for 1998 Chevrolet Blazer
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