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Showing content with the highest reputation on 10/07/2022 in Posts
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Car stutters and bogs
94 olds vert reacted to Schurkey for a topic
Fuel pressure test, as said previously. Be sure the engine is under load, or the button on the side of the gauge unit is pushed so it's flowing fuel. Connect a scan tool, look at fuel trims, O2 sensor cross-counts, basically verify EVERY sensor and computer output--make sure the spark advances, the EGR works properly, etc.1 point