CHEVROLET TRUCK ENGINE PING

Alright, Well Here We Go. The Truck Starts Right Up, Whether It's Cold Or Hot. When The Truck Gets Up To Operating Temperature, It...

I Have 2 Problems, First Is The Engine Pings When Accelerating. I Had The Egr Valve Replaced In Dec. 08 Because Engine Lights Was On And...

I Have A 95 Chevy K1500, 5.7, 260,000 Miles. For The Past 6 Months, This Truck Will Start Pinging, Miss Firing, And Then Back Firing....