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P0189 Diagnostic Trouble Code Discussion for September 2004

Electronic Throttle Control System - Mechanical Fault


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Trouble Ticket Help Requests for DTC P0189
Help Request Posted
1994 Lincoln Town Car 4.6L Poor Idle Quality, Stall VIN: 1LNLM81W3R
P0189: System at rich limit Bank 2 lean. Okay, now to the heart of the matter. Vehicle was brought to me directly after the engine install with multiple codes. Not being sure which ones were set by the install, I cleared codes, test drove, and started with all the codes that returned. Replaced left ...
September 23, 2004
1994 Lincoln Town Car 4.6L Poor Idle Quality, Stall VIN: 1LNLM81W3R
P0189: System at rich limit Bank 2 lean. Okay, now to the heart of the matter. Vehicle was brought to me directly after the engine install with multiple codes. Not being sure which ones were set by the install, I cleared codes, test drove, and started with all the codes that returned. Replaced left ...
September 26, 2004