I have a 1997 gmc savana 1500 5.7 when i crank on motor it wont start when i stop cranking with the ignition in the on position it spits smoke out the intake and motor shakes.Any idea what this could be?
Does it turn over? Is it getting fuel? Is it getting spark?
If you mean it won't crank then the starter is defective. If you mean it will crank but not start it isn't getting fuel, spark or compression.
bad spark module(s),but likely engine control module
Does it have fuel, spark, compression?
Assuming you are referring to an Expedition, your vehicle is turning over but will not start?It is possible forthere is no spark from the plugsno fuel is getting to the spark plugsIs the car turning over or is there a click a few times? If you have a click, click, click, then check your starter.
Start by changing the spark plugs
how do I remove door lock 99 gmc savana
Does it turn over? Does it have fuel/spark/compression?
If it cranks, first confirm spark present
Check the ignition control module.
you can do the math. XD
No spark No fuel No compression