Author Topic: Malfunction Indicator Lights On ? Help  (Read 2703 times)

Offline Xiongz

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Malfunction Indicator Lights On ? Help
« on: June 28, 2011, 11:51:12 PM »
Hi All ,

Do anyone encounter the front dashboard have these yellow malfunction lights on even when the car is moving? I exactly have this problem two weeks ago, but after I take to TCM they run a diagnose and mention that was due to modification of air flow. After they fixed it, the lights went off. During the lights were on, nothing happen during the ride, after i fixed the problem with TCM , the ride feels the same. I thought I just treat it as electrical faults. But two weeks later which is today, the damn lights on again!!

I have changed the Air Intake, extractor, mid pipe and semi flow exhaust.. But aren't this just changing the airflow not the engine problem? Anyone Advise?

Offline jonpaul0104

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  • Posts: 525
Re: Malfunction Indicator Lights On ? Help
« Reply #1 on: June 29, 2011, 08:10:13 AM »
Hi All ,

Do anyone encounter the front dashboard have these yellow malfunction lights on even when the car is moving? I exactly have this problem two weeks ago, but after I take to TCM they run a diagnose and mention that was due to modification of air flow. After they fixed it, the lights went off. During the lights were on, nothing happen during the ride, after i fixed the problem with TCM , the ride feels the same. I thought I just treat it as electrical faults. But two weeks later which is today, the damn lights on again!!

I have changed the Air Intake, extractor, mid pipe and semi flow exhaust.. But aren't this just changing the airflow not the engine problem? Anyone Advise?

CEL is linked to the MAF sensor as well.....changing the airflow will also affect it....