BACKFIRE Questions

My Problem Was Sounding Same As Urs...until I Figured It.out 1200.00 Later ...it Was The O2 Sencors Front Or Closes Ones To The Motor. I...

Won't Start Back Fires And Die With Low Fuel Pressure

When Putting Foot Down It Back Fires All Good When Driving Nice And When Putting Under Load Like A Skid It's Fine It's A 304 Put In To Hz...

When I Try In Crank The Truck Gas Shoots Out Of The Caburator And Then Fire Directly After

Hello Me And My Grandpa Just Swapped A Good Running 350 For A 1970's Truck Into My R-10. When At Idle In Park It Runs Fine And You Can...

I Have A Qr20 Engine. The Engine Starts Very Well But Hesitate To Accelerate And It Produces Bang Sounds From The Intake Manifold. I Tried...

My 1992 Chevy Truck Has A 454 Ci. I Have Put New Spark Plugs New Cap And Rotor New Wires A Year Ago.then All The Sudden It Started Back...

For Last Week Car Cranks A Little Longer On Startup. I Just Put Injector Cleaner In Tank Day Before Problem. Stopped At School, Turned Off...