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Author Topic: Engine light on after 60 miles  (Read 2531 times)

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hotel21

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Re: Engine light on after 60 miles
« Reply #15 on: 26 March 2012, 23:45:43 »
Quote from: freecall666 on 26 March 2012, 23:27:46
Quote from: Shandyman on 26 March 2012, 23:02:52
Hi Johnnycool, found one on ebay but I'm sure if you search the various auction sites you will find one.........ps. Due to the time it took me to fix the faulty MAF it's now burnt the cat out(,)
what you mean burnt out the cat? how have you found that out?
True....
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TheBoy

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Re: Engine light on after 60 miles
« Reply #16 on: 27 March 2012, 10:28:17 »
Quote from: hotel21 on 26 March 2012, 23:45:43
Quote from: freecall666 on 26 March 2012, 23:27:46
Quote from: Shandyman on 26 March 2012, 23:02:52
Hi Johnnycool, found one on ebay but I'm sure if you search the various auction sites you will find one.........ps. Due to the time it took me to fix the faulty MAF it's now burnt the cat out(,)
what you mean burnt out the cat? how have you found that out?
True....
The lamdas should be able to overcome any over/under fuelling, but its has to make assumptions on the air coming in.  Limp-home modes are just that, to get you home. Not for constant ongoing use, where further problems may be caused.
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Shandyman

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Re: Engine light on after 60 miles
« Reply #17 on: 27 March 2012, 18:34:32 »
Cos the Maf was reading wrong it was running on weaker mixture than normal which overheats the cat, fault code says cat conv threshold not reached(basically cat efficiently) Still runs ok but light on
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ndmv6

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Re: Engine light on after 60 miles
« Reply #18 on: 27 March 2012, 18:40:16 »
had same happen with mine,combination of faulty maf and warped exhaust manifold finished the cat off... :-\.all cured now... :)
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