oops, I meant to say I add injector cleaner at every oil change, not every fill up. And I do oil changes and inspect all the fluids, filters and hoses every 5000 miles.

John I tow a lot with the truck so I change the fluid and filters every 30K.

Why are complete trans flushes bad?

68 Valiant 408
69 Charger 318
69 Cougar 351W
70 Torino GT 351C
71 Country Squire 351W
71 Road Runner 440+6
71 Satellite sedan 318
73 Duster 318
73 Challenger 383
77 Grand Prix 455
83 Malibu 9C1 383
84 Delta 88 403
87 Grand National
96 Ram 360
09 Crown Vic
10 Challenger R/T M6
15 Challenger Hellcat M6