P0120, p0220, p01516 falt codes on throttle body of Silverado 2003. Engine
light on and need inspection.
JA: Has your vehicled stalled? Has anyone run a diagnostic test to pull the trouble code?
Customer: No, and yes re diagnostic. Battery Ohms out just fine.
JA: What is the model of your '03 Chevy?
Customer: It is 1500 with 2 front doors and back doors only open with front open. 5.3 L engine
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I've 220,000 miles and only been in the shop for inspection and front end allignment. I am an engineer that likes my work.
JA: Anything else you think the mechanic should know?
Customer: The Evap solenoid failed too but that's simple.