BigChinook
Member
Well, I was hoping to not have to take it to the stealership but I'm running out of ideas. My 2008 Expy is having the following issues.
1. At 65mph, when you hit the gas hard, it sputters, no power, check engine light starts blinking, feels like an injector is not working. Throws a code on cylinder 5, (use to be 4) but now 5..something with the injector. I have replaced all the plugs, coil packs, injectors seem ok. compression check on 5 is good. Had the cats checked and they were good, good exhaust flow. Sometimes when I start it, it misses on cylinder 5 for about 30 seconds then its ok. I can drive the expy around the city just fine, just cant punch it. It's driving me crazy that I can't figure this out. Any thoughts from the experts? Its a 5.4 triton. Also, engine seems to have a whine noise now as well
1. At 65mph, when you hit the gas hard, it sputters, no power, check engine light starts blinking, feels like an injector is not working. Throws a code on cylinder 5, (use to be 4) but now 5..something with the injector. I have replaced all the plugs, coil packs, injectors seem ok. compression check on 5 is good. Had the cats checked and they were good, good exhaust flow. Sometimes when I start it, it misses on cylinder 5 for about 30 seconds then its ok. I can drive the expy around the city just fine, just cant punch it. It's driving me crazy that I can't figure this out. Any thoughts from the experts? Its a 5.4 triton. Also, engine seems to have a whine noise now as well