My 740 gl recently started having start up issues after driving, would stumble and miss and then clear up and run ok. Check engine light came on, ran onboard diagnostic code 113 came up, injector issues. Bought injectors from ipd installed them and it ran worse. Did another diagnostic and codes 121 & 322 came up, MAF issue, bought a new MAF from ipd and when I can get it to start runs like crap. Was told by old Volvo mech. that I might have to drive it 30-40 miles to allow reset fi control unit, would if I could it won’t run that long. Help- any ideas ?
|