MustangWorks.com : Ford Forums - View Single Post - Popping sound @ Idle when engine cold, any ideas??

blueneonman1 · 05-30-2001, 03:34 PM

I believe that it's just timing while the engine is cold. Your computer is constantly adjusting air and fuel so your timing is going haywire for the first 60sec. That causes a rich condition in your cylinders and backfires is what your hearing

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Blueneonman - '95 5.0L Mustang GT Convertible | K&N Custom Cold Air Intake | FMS 9mm Wires | Hollow Cats | Flowmaster 2 Chambers | BBK Subframes | 6-pt Rollcage | 14deg Timing | King Cobra Clutch | FMS Adjustable Clutch Cable | Coolest Neon Lighting on a Mustang EVER!

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Best time: 14.578 @96.20mph

05-30-2001, 03:34 PM	#4
blueneonman1 Registered Member Join Date: Mar 2001 Location: Palm Harbor, FL Posts: 208	I believe that it's just timing while the engine is cold. Your computer is constantly adjusting air and fuel so your timing is going haywire for the first 60sec. That causes a rich condition in your cylinders and backfires is what your hearing ------------------ Blueneonman - '95 5.0L Mustang GT Convertible \| K&N Custom Cold Air Intake \| FMS 9mm Wires \| Hollow Cats \| Flowmaster 2 Chambers \| BBK Subframes \| 6-pt Rollcage \| 14deg Timing \| King Cobra Clutch \| FMS Adjustable Clutch Cable \| Coolest Neon Lighting on a Mustang EVER! Homepage: http://www16.brinkster.com/blueneonman/ Best time: 14.578 @96.20mph