A check of the EGR (exhaust gas recirculation) valve should be done to ...
Replace or repair anything you find to be faulty, clear the engine code, and see if
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Apr 3, 2014 ... How to diagnose, interpret and fix a vehicle displaying code P1131 using the
Actron ... Check Test Oxygen Sensor P1131 1999 Ford Escort ...
Apr 30, 2012 ... I am working on a 2002 Ford Taurus with a 3.0L engine and the check engine
light is on. When I plugged the scanner in and retrieved the ...
Mar 1, 2014 ... I have a 2000 ford expedition with a p1131 code. ... Check the O2 signal with the
engine idling, the signal should switch between 0.2-0.8 volts.
Jan 24, 2016 ... check engine light on had codes read error code p1132 / p1131 / p1131 does the
250 have co senser -
Dec 21, 2008 ... All of these P1151, P1131, P0174, P0171 codes indicate a problem ... This
engine is known for vacuum leaks, so before you start throwing ... After you've
checked for vacuum leaks, check the operation of the oxygen sensors.
Trouble code P1131 means that the powertrain control module has detected a
lean ... that reports this condition in the exhaust pipe for engine bank No.1, before
... ... Check the spark plugs, spark plug wires, distributor cap and distributor rotor,
Dec 29, 2015 ... Q: My car keeps stalling. The Check Engine light is on and I get code P1131.
Hello. P1131 indicates an issue with one of your oxygen sensors.
There are hundreds of Ford engine codes, or on-board diagnostics, but some of
the more common ones encountered are P0455, P1000, P1131, P0171 and ...
More than just a list of Mercury Check Engine Light Codes! ... P1131 Lack of
Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank 1 -