97 Acura RL throwing codes.
09-29-2015, 06:13 PM
#1
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97 Acura RL throwing codes.
Hello, my check engine light recently came on. I hooked up my code reader to it and it throws P0141, P0401 (twice), and P1491. What exactly do I have to do to get rid of these codes because I need to pass my emissions test soon to be able to get my registration. Thanks in advanced.
09-29-2015, 08:08 PM
#2
P0141 is probably because you need a new O2 Sensor.
P1491 and P0401 is your EGR, RL is known for having thrown codes for EGR because it gets clogged up, their is a DIY on mainpage to clean EGR + Intake Manifold and that should stop those 2 codes, or replace it, but a deep clean will be enough.
P1491 and P0401 is your EGR, RL is known for having thrown codes for EGR because it gets clogged up, their is a DIY on mainpage to clean EGR + Intake Manifold and that should stop those 2 codes, or replace it, but a deep clean will be enough.
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