Could check this re. water / corrosion getting to injector from washer jet.
C3 Misfire
27 February 2010, 6:52 PM bigtony
Joined 12 Jan 2005
852 posts
hi. ive done quite a few of these. cylinder 4 is the cylinder nearest to the timing belt, (french, backwards) you will prob find the injector connector is corroded up. most times the corrosion has got into the injector and a new one is required. the other fault codes you have could be to do with the missfire. but a suspect coil pack sounds more like it. Ive come across this b4 too on these.sorry of this post is a bit late for you .
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C3 Misfire
3 March 2010, 0:55 AM ian
Joined 16 Sep 2006
930 posts
water drips from the drivers washer jet onto the injector causing the corrosion as tony said. there is a mod kit for the washer jet. its a rubber seal and a washer but a bit silicone around the base of the jet works just as well.
Hope this helps you .
Posted Sep 1, 2010 (14 years ago)