CHEVROLET SUBURBAN ENGINE SYMPTOM

Whenever I Start My Vehicle Listed Above 1500, When The Engine Is Cold It Idles So Rough To The Point Where I Have To Step On The Gas For...

Driving Home In The Middle Of The Night And I Had The Radio Playing Then I Turned My High Beams On And All Of A Sudden, The Truck Shut Off.

Go Out And Try To Start, Start Right Up, Turn It Off And Will Not Restart, Wait 5 Minutes And It Starts. Hit And Miss On The Starting....

So Far, I Have Replaced The Fuel Vapor Canister, Fuel Pressure Regulator, Spark Plugs, Fuel Filter, And Fuel Pump Never Had This...

Truck Turns On But Won't Turn Over. Replaced Fuel Pump, Then It Drove Fine. Replaced Icm, Coil, Distributor Cap And Rotor.