Replacing Knock Sensors
pcschulz at comcast.net
Thu Jan 5 09:48:40 EST 2006
Happy New Year..
Need to replace a pair of knock sensors on one of the 3B wagons...
Visually, the insulation has crumbled right off the leads, so its time -
dont have ECU codes for a bad sensor, but the car lacks power and I've
checked or replaced the other usual suspects,
Family Album shows a blue sensor 054905377A and a brown one 077 905 377A
The brown one cost 2x the blue one....is there a difference or can the blue
one be used in both the front and rear locations?
Chelmsford Ma, USA
1991 200 20v Q Avant Titan Grey
1991 200 20v Q Avant Indigo Mica
1991 90 20v Q Red
1990 CQ silver (awaiting S2 engine transplant)
1990 CQ red ( to part or not)
More information about the 200q20v