MIL CODE po357

2007 CHEVROLET SILVERADO
11,455 MILES • 2WD • MANUAL
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MY4THTRUCK
  • MEMBER
  • 2 POSTS
2007 chevy 6.0 liter with MIL code po357, on which cylinder is the coil the problem?
Jan 16, 2011 at 10:09 PM
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ERNEST CLARK
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 1,730 POSTS
That's the coil for cylinder number 7. Before removal, make sure the wiring/connector was in good condition and the coil was bolted down tight. Sometimes the coil isn't the fault. But if everything else is good, replace coil.
Feb 23, 2011 at 2:36 AM