What causes bad fuel injectors?
I have a 2005 F250 6.0l with 70,000 miles. This truck has been a gem. Never had any problems with it. I recently did a coolant flush, and within a matter of a day or two, the truck started running rough. Mainly on start-up. P0275 on my Edge CTS. Dropped truck off at Ford and was advised the #5&7 injectors are bad. What would cause two injectors to go bad at the same time? I add DieselKleen every other tank, sometimes every tank.
2005 F250 SCREW LARIAT 6.0L
ARP STUDS, GASKETS, SCT CUSTOM, AFE STAGE II
10" LIFT, 38X14X24 KUMHO MUDDERS
MKW WHEELS, AMP RESEARCH STEPS
4:56 F/R GEARS, 5% TINT, CLAYMORE HITCH
PHANTOM II VOLTMETER, BOOST, EGT
TRANS TEMP, 2 12" KICKER COMP SUBS,
PIONEER AVIC Z130, RECON TAILS, 3RD BRAKE &
CAB LEDS, HID 6000K HEADLIGHTS & FOGS
UPFITTERS, EXTANG REVOLUTION LO PRO, MBRP DUALS