i have a 1999 gmc sonoma w/random misfire code but now it doesnt start?what is wrong?

aaron t

New Member
ive changed the plugs, cap, rotor, wires, crank sensor,mas air flow,throttle sensor,feul pump.had enough ready to burn it down and drink beer around it i need help does any body out there know what to do?
 

Matt B

New Member
You have not provided enough information?
1. Does the fuel pump run when the ignition is first turned on? (Have some listen for the fuel pump back by the fuel tank when you first turn on the key)
2. Does it have any spark?
3. What did it it do when it died? (Did it just not start one day?)
4. Does the rotor turn when the engine is turned over? (Take the distributor cap off and see if it turns when the engine is cranking.)
5. Did it run after you replaced all of the parts listed above?
 
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