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Thread: engine management light

  1. #1
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    Default engine management light

    I changed my mass air flow sensor 2wks ago, (engine management light came on, had the car on a computer which said the m.a.f. was knackered) i changed the sensor and the management light went off. the management light is on constant again now, am i being paranoid as i had the cam belt changed yesterday ( no e.m.l. on after new belt) i changed the spark plugs this morning (no e.m.l on after i changed it) i then took the car for a wash, i had to wait to have the car cleaned, so i turned the engine off, on re-starting the engine the e.m.l came on and hasnt gone off since, has anyone got any ideas what could be up the car now? (its starting to get on my nerves now) all help is greatly appreciated, thanx

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    Quote Originally Posted by vectra craig View Post
    I changed my mass air flow sensor 2wks ago, (engine management light came on, had the car on a computer which said the m.a.f. was knackered) i changed the sensor and the management light went off. the management light is on constant again now, am i being paranoid as i had the cam belt changed yesterday ( no e.m.l. on after new belt) i changed the spark plugs this morning (no e.m.l on after i changed it) i then took the car for a wash, i had to wait to have the car cleaned, so i turned the engine off, on re-starting the engine the e.m.l came on and hasnt gone off since, has anyone got any ideas what could be up the car now? (its starting to get on my nerves now) all help is greatly appreciated, thanx
    very interesting situation
    the best way to handle the prob. is to take it again to computer diagnostics to read the fixed fault codes, any malfunctions within of any sensor is the reason for e.m.l to be on. So I would better visit service center to check it for you.

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