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Home >> Pontiac >> 1987 >> 6000 Safari >> Repair and Diagnosis >> Engine Performance >> System >> CEC Testing W/O Codes (Trouble Shooting) >> Trouble Shooting >> Backfire >> Notes

July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Trouble Shooting: Backfire: Notes

Fuel ignites in intake manifold, or exhaust manifold, making a loud popping noise.

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