1994 GMC Safari "engine miss" Questions

van misses when trying to get to road speed ENGINE MISSING AT ROAD SPEED CAN BE MANY THINGS.FUEL FILTER CLOGGED FAULTY FUEL PUMP. OR BAD FUEL.BAD SPARK PLUGS AND WIRES.LOW OR UNEVEN ENGINE COMPRESSION

...engine light came on idle got very rough sounded like a miss? You will need to have it plugged into a scanner or at least a code reader to find out what code or codes it has and then go form

...four times . have allready tuned up and changed filters The basics is it takes 3 things to start a engine. 1) Spark 2) Fuel 3)Compression. One of these is missing or partially missing. You may have ...

engine misses after warms up replaced injectors and fuel pump Hi: engine misfires are usually not caused by injectors or fuel pumps, but usually by a bad coil or ignition module. You can have your ...

1996 gmc safari van engine missing at speeds 80 to 90 km 4.3 engine run smooth other speed If that is the only speeds where the problem exists, it is probably not an engine misfire.  Most likely,

...lets it wear a hole in the cover which lets water mix in the oil. You are looking at tearing that engine down to find the

1995 GMC Saffari I Have 95 Saffari Van 4.3 Engine It Misses On 2 Cylinders On Passenger Side The Back Cylinder And Middle Cylinder Black Smoke Comes Out Of The Exaust Tries To Hit When Race Engine Up ...

...engine, said that it was miss fireing at several cyl. It wil start to miss and back fire if i put the gas down fast. If i put the gas easy it will run pretty good. I had a test put on it a week ago ...

...miss do that sound like heads gaster is gone 1995 gmc safair not running hot Well blue smoke is almost always oil burning. It could be rings allowing pressure into the crankcase or valve guides ...

GMC 2500 van missing at highway speed it completly cuts out Is the check engine light on ?