Check the ignition coil located on the top left side of the motor, mine went bad and I found one for $5 at the junk yard.
If you have spark it's probably the fuel pump.
try the distributor module . may not be getting fire.
Test for fuel pressure, the fuel pump may be bad.
To find the misfire, check the crankshaft sensor on the 1999 suburban. Check for the proper fuel pressure, and check the ignition coils.
it is on the passenger side conner on the fire wall
Just to the left of the steering colum along the fire wall inside the cab.
It could be a bad sparks plug or timing belt which would make it miss fire.If you do not have fire to the proper place in the engine, it will cause a miss fire due to the firing system of the engine.
This is not a good descripton of the problem. Cranks? you mean the starter works? But the engine is not ? Yes, it stalled...and now it acts like it wants to turn over (cranks), but will not start. The starter does work. The engine will not fire up and run. The battery has ample voltage and amperage. Could an "overheating" problem cause this...wouldn't it start up after it cooled down if it overheated? Thanks for the help.
my 1997 pathfider cranks but will not fire.
bad fuel pump
It is the ECC relay! It is the ECC relay!
There are several reasons why a 1996 Achieva engine cranks but will not fire. A few of the reasons could be a bad ignition control module, ignition coil pack, or a crankshaft position sensor.
crank sencer