Sep 29, 2019 at 11:57 AM
Engine turns over but won't fire
1998 GMC SONOMA
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No wont start anyway. We tried starting fluid, jump start, and nothing. It cranks normal like it always sounded before, but nothing. My son checked and it does have spark, the fuel pump is working and engaging you can hear it, we changed the ignition coils, spark plug wires, and nothing. Checked fuses and relays and nothing..
Okay lets check the compression to see what is going on or you can please shoot a quick video with your phone so we can see what's going on? that would be great. You can upload it here with your response.
https://www.2carpros.com/articles/how-to-test-engine-compression
Please run down this guide and report back.
https://www.2carpros.com/articles/how-to-test-engine-compression
Please run down this guide and report back.
Sep 30, 2019 at 4:49 PM
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