P 0171 Cadillac Ats 2014. Mechanic's Assistant: Is the rough idle intermittent or consistent? When I unplug the MAF sensor the idle holds steady but higher than normal.
Cadillac On Fire! - YouTube (Victor Lyons) Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX and Escalade. Read what can cause it, what is short or long fuel trim, common problems and repairs. Typically the code will be triggered by a lean condition in the engine.
My cue screen is black out and all the display under it.
The Engine Control Module (ECM) controls the air/fuel metering system in order to provide the best possible combination of driveability, fuel economy, and emission control.
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Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX and Escalade. When I unplug the MAF sensor the idle holds steady but higher than normal. The sensor provides a reading of the air.