Screwy Tack readings and mis-firing.

[hitman88@vwmail.net (brett cooke)]

 my guess would be the icm. do you have a spare to switch in? i'd start with the icm and work back.

So Sayeth The Hitman
1988 scirocco 16v "stripe"
1986 scirocco 16v "psycho 16v"
http://www.techography.net:82/brettsgarage


--- "Jason Adams" <roclist@accessconsulting.ca> wrote:
>Recently When I start up the rocco one of four things happen...
>
>1. Starts up fine...
>2. Tach jumps to ~2000 and engine misfires
>3. Tach jumps to ~8000 and engine really misfires
>4. Does not start, just cranks over....
>
>note in situations 2&3 the tach reading does not represent the actual motor
>revs... more like a really lumpy idle.
>
>My thoughts are:
>1. Bad Coil
>2. Bad wires
>3. bad ignition control module
>4. combination of all three......
>
>HELP!
>
>Jason Adams
>Fahrvergnugen Forever! ;)
>84 rocco 16v
>93 320i
>98 Z71
>
>
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>Scirocco-l mailing list
>Scirocco-l@scirocco.org
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