Without codes or more info all of this would just be a guess. If you are certain that the fuel pump is ok and that the car is getting fuel to the injectors you might try a new Ignition Control Module and maybe some coils. I don't know what's been done to it but are the plug wires ran correctly? The coils fire 1-4-6-3-2-5 from left to right. The back side of the engine is 1-3-5 and the front 2-4-6 from left to right.
The 1999 Chevy Lumina 3.1 liter engine crankshaft position sensor is located on the back of the crankshaft. A diagram can be obtained from most Chevrolet dealerships.
the back
Where is the crank sensor on a 95 chevy lumina car ?
RH SIDE OF ENGINE AT END OF CRANKSHAFT
The crankshaft position is on top of the transmission bell housing on the drivers side. The sensor can be replaced by unbolting and unhooking the plug.
There are a few reasons. crankshaft position sensor, faulty fuel pump, fuel pump regulator, throttle position sensor, oxygen sensor. Need to have it diagnosed.
The crankshaft sensor is in the front of the engine.Above the starter.You will have to drop the starter.2 15mm bolts.Look up and there it will be.
where is crankshaft position sensor and camshaft position sensor on a 2004 Jetta 2.0 gl
the position off the crankshaft sensor
where crankshaft sensor at?1995 Chevy lumina van v-6 3.1 i couldn't find crankshaft sensor. can u tell me where exactly is that thanks where crankshaft sensor at?1995 Chevy lumina van v-6 3.1 i couldn't find crankshaft sensor. can u tell me where exactly is that thanks
I changed only the camshaft position sensor on my 2000 Kia Sportage. So I don't think so.
Yes there is a crankshaft sensor