kentuckyraider
New member
- Joined
- Mar 20, 2015
- Messages
- 1
- Reaction score
- 0
- Points
- 0
All,
I have a 96 GMC Sierra 2500 5.7 Vortec and the service engine light came on about 2 weeks ago. I have replaced the spark plugs, wires and coil. The light went away but came back on and is sputtering pretty bad when I get up to about 50 mph. I also changed the fuel filter because my fuel was running pretty rich. I have ran a diagnostics check on it multiple times and I keep getting a code for multiple misfires. I am no longer getting a code for my MAF or O2 sensors. I am trying to resolve this problem but I am running out of solutions. If I change my distributor cap and rotor will that likely resolve the issue I am having? Thank you in advance for your advice.
I have a 96 GMC Sierra 2500 5.7 Vortec and the service engine light came on about 2 weeks ago. I have replaced the spark plugs, wires and coil. The light went away but came back on and is sputtering pretty bad when I get up to about 50 mph. I also changed the fuel filter because my fuel was running pretty rich. I have ran a diagnostics check on it multiple times and I keep getting a code for multiple misfires. I am no longer getting a code for my MAF or O2 sensors. I am trying to resolve this problem but I am running out of solutions. If I change my distributor cap and rotor will that likely resolve the issue I am having? Thank you in advance for your advice.