Quote:
Originally Posted by djb383
Sounds like you added way too fast and fouled a plug(s), which triggered a cylinder(s) misfire, which triggered the CEL. I don't see how an '07 anything could need a treatment of anything........and I like Seafoam.
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Can plugs be fouled if it runs fine now, maybe even a little bit better than before the treatment?
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Mine: 2007 Tundra Double Cab, 5.7L, slate, 2x4, Flowmaster 50 series dual in/dual out, Homemade leveling kit (2.5")
Hers: 2007 Tundra Double Cab, TRD 2x4, 4.7L, desert sand
Previous Vehicles:
1990 Jeep Wrangler Islander, Rancho Lift
1992 Chevrolet Silverado Z71 4x4 RCSB - 190,000 miles and still running strong when I sold it.
2001 Honda Magna VF750C
2002 Chevrolet Tahoe Z71
2006 Chevrolet Trailblazer SS (8.9 sec 1/8 mile - STOCK)
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