Recurring engine bank 1 sensor 1 trouble code
about 2 months ago i posted a thread where i learned how to scan the engine for DTCs. the CEL had come on and i scanned to find the 2005 chevy 6.0L (the chevy has 43,000 mi) had two codes: P0449 (EVAP...
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My buddy has an Avalanche that popped up similar codes. Bad O2 at position 1 and 4. We trusted the scanner, replaced both and he passed smog just fine.
I own and highly recommend the offset type of O2 sensor tool. I am pretty sure I bought mine at Napa Auto parts. The long, tube type of tool is a real bugger to use in cramped quarters, but the offset style works great in tight spaces.
Jose
I own and highly recommend the offset type of O2 sensor tool. I am pretty sure I bought mine at Napa Auto parts. The long, tube type of tool is a real bugger to use in cramped quarters, but the offset style works great in tight spaces.
Jose
