my oil pressure gage and battery gage keep climbing on my 04 6.0 chevy

Asked by Apr 15, 2015 at 01:14 PM about the 2004 Chevrolet Silverado 2500HD 4 Dr LS 4WD Crew Cab LB HD

Question type: Maintenance & Repair

My spark plug wires are moving with the motor its weird lol

1 Answer

100,265

If the wires are moving then the most likely cause is loose spark plugs. The gauge problem could be the stepper motors for the gauges, a sender problem, a wiring problem, ECM trouble or sensor misread. Tighten or replace the plugs, replacement is probably the best thing to do, have the vehicle scanned for codes, pending, history or current. You may also want to have the system "live data" scanned, it could show something that is not quite right but not bad enough to trigger the check engine light. HTH

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