I have a fuel leak only when the truck is running If is sitting not running there is no fuel leak??? Check to see where the leak is at,it will be a pressure line.
Question about GMC Sierra
...the power died. replaced the battery now the truck will start but has a rough idle when you give it fuel it boggs out then dies. no codes are comming up, also replace air filter as the truck smells ...
...leak, low fuel pressure, bad pcv valve, just to name a few. If it defies all diagnostic remedies, the fix is rebuilt replacement fuel injectors-all 6 (or all 8) of them. They are only sold in matched ...
leak around the intake manifold could be a bad intake gasket.If there is no vacuum leaks then check your fuel pressure it should be 55-61 psi with the key on and engine off.If the fuel pressure is not
My fuel pump went out again in my truck. I had it done the first time and was told it was quite the chore. This time I don't have the 600$ to have it done again so I'm going to try it myself. I need a
...or deceleration but at even keel she backfires. changed plugs rotor cap wires cleaned out fuel system? check for leaking injectors and vacuum leaks as there is fuel getting into the exhaust ...
...fuel pressure. Then shut it off and watch for fast leak down. Pinch off at rubber part or block off return line and check full pressure. Later V6 and V8 gm engines should have 60-66 fuel pressure. * ...
...psi) . The spring pressure inside the fuel pressure regulator controls the fuel pressure. A fuel system that drops more than 34 kPa (5 psi) in 10 minutes has a leak 60-66 key on engine not ...
...Due to required excessive cranking, battery discharges. Runs fine once started. Malfunctioning fuel system, Fuel injector[s] leaking Check fuel pump,fuel pressure regulator/fuel filter ...
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