GTI has developed an intermittent fault - exhaust light comes on and MFD says "EPC" but strangely the EPC light doesn't come on. Anyhoo, put it into the garage today and they tell me it needs, and I quote:"a new rear lambda probe" and " a new camshaft valve". and It's to back in on Wednesday as they have to order the parts.Anyone had anything similar happen?
Maybe red GTis are fated. Ours now has an 'oil sensor - garage' warning on startup. The dealer couldn't find the fault in Friday. Its back for 2 days this Thurs/Fri. Luckily it drives just fine. Dealer told me they have to go through a sequence of checks given to them by VW or they won't get paid for the warranty work - which takes at least a day !?What's the reckoning that if they replaced the oil pressure sensor, that the problem would be solved
Quote from: Shrodinger's Cat on 19 January 2007, 18:31GTI has developed an intermittent fault - exhaust light comes on and MFD says "EPC" but strangely the EPC light doesn't come on. Anyhoo, put it into the garage today and they tell me it needs, and I quote:"a new rear lambda probe" and " a new camshaft valve". and It's to back in on Wednesday as they have to order the parts.Anyone had anything similar happen?We only had the exhaust light thing coming on, and only needed the lambda sensor replaced - sorry to hear yours is a bit more serious!
BTW does anyone know what a camshaft valve is/does?
I feel like a homo
Quote from: Shrodinger's Cat on 24 January 2007, 12:31BTW does anyone know what a camshaft valve is/does? Does this help: http://www.golfmkv.com/forums/golfgoodies/mk5golfengine.pdf ?Or any of these:http://volkswagen.msk.ru/engine/bpy/bpy_10-00.pdfhttp://volkswagen.msk.ru/engine/bpy/bpy_10.pdfhttp://volkswagen.msk.ru/engine/bpy/bpy_13.pdfhttp://volkswagen.msk.ru/engine/bpy/bpy_15-1.pdfhttp://volkswagen.msk.ru/engine/bpy/bpy_15-2.pdfhttp://volkswagen.msk.ru/engine/bpy/bpy_17.pdfhttp://volkswagen.msk.ru/engine/bpy/bpy_19-01.pdf?Rgds
^^Thanks for that, the first link is ace. Very interesting for geeks like me who need to know how stuff works.
Car is now fixed. They replaced an oxygen sensor (rear lambda sensor) and an oxygen valve (which presumably is analogous to the mysterious camshaft valve?).