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IAC question

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4 years 10 months ago - 4 years 10 months ago #30557 by John Curtis
IAC question was created by John Curtis
2001 Silverado 1500 4.8l base

Start/stall
Foot on the gas and it was running fine. No throttle and it died. Tapped on the IAC and now it’s performing fine.

Should I recommend the replacement of the IAC at this point even if it’s now working properly?
Making Pressure Differential Sensors (PDA Sensors) for pressure pulse diagnostics.
Currently servicing Central Texas.
Last edit: 4 years 10 months ago by John Curtis.

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4 years 10 months ago #30559 by Noah
Replied by Noah on topic IAC question
I would. It's not going to get better over time. Plus, at the end of the day you don't make money not selling service.
"Ground cannot be checked with a 10mm socket"
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