Author Topic: timing  (Read 2330 times)

Offline bosco

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timing
« on: 20 September 2010, 20:04 »
my 1.6 carb runs on a bit when you turn the ignition off sometimes its like its trying to rev again and now it seems to take a few secs longer to turn over when i first start it? is this timing or a knackered carb or anything?
thanks
1990 mk2 1.6 daily
1990 20v turbo project learning as I go

Offline mwep201081

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Re: timing
« Reply #1 on: 20 September 2010, 20:12 »
doubt it's a knackered carb if that is your only problem.

set the ignition timing up with a strobe and go from there.

Offline bosco

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Re: timing
« Reply #2 on: 20 September 2010, 20:15 »
well its idling at about 2000 too  :grin:
1990 mk2 1.6 daily
1990 20v turbo project learning as I go

Offline mwep201081

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Re: timing
« Reply #3 on: 20 September 2010, 20:20 »
well its idling at about 2000 too  :grin:

Has this just happened or have you changed something to make it happen?

Could just need the carb setting up and the timing setting. £40 at a garage.

Offline bosco

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Re: timing
« Reply #4 on: 20 September 2010, 20:24 »
thanks man il look at that
1990 mk2 1.6 daily
1990 20v turbo project learning as I go

Offline weazgti

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Re: timing
« Reply #5 on: 20 September 2010, 20:52 »
waxstat or something like that goes on them.Makes it rev too high.

Offline bosco

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Re: timing
« Reply #6 on: 20 September 2010, 23:17 »
yeah heard it might be a waxstat. where abouts is that in the engine?
1990 mk2 1.6 daily
1990 20v turbo project learning as I go

Offline rubjonny

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Re: timing
« Reply #7 on: 21 September 2010, 09:13 »
check out the 2e2 repair guide in the mk2 maintenenace section. running on can be casued by carbon buildup in the combustion chamber, which is in turn can be caused if the car is running rich. the rev to 2k thing can be caused by the waxstat not getting a good supply of coolant due to a blocked coolant chanel o'ring in the inlet manifold. this coolant feed also supplies the autochoke, which will make the car run richer than it should do. another cause of high reving can be the 3/4 point unit
Hello my name is John and I'm a dub addict.

Offline bosco

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Re: timing
« Reply #8 on: 21 September 2010, 15:29 »
thanks a mil guys il try get started on sorting that out
1990 mk2 1.6 daily
1990 20v turbo project learning as I go