not detting,something else...
#1
not detting,something else...
hi,i posted a while back about a noise my car was making on boost after thrashing it for a few minutes,i never had a knock link at the time and thought it was det as it was cured when i put a can of pro boost in it,anyway i've finally got a knock link and it doesn't seem to be det as its only showing a single green light when thrashing and making the noise.
so,the noise its making is like a tappety noise,i now think it could be a valve sticking if this is possible,i'm not sure if impreza valves are hydraulic or have hydraulic lifters but was wondering if this was possible??
the car is a 2001 wrx bugeye,full de-cat,tek3,panel filter,28,000 miles,full service history,silkolene pro-s 10-50,pfr7b plugs.
any advice anyone on how to diagnois this??or any different sugestions as to what it could be??
i'm sure someone else had a similar problem and think apidavid mentioned to clean the engine out,drain a quarter of the oil and replace with gear oil??,then flush and refill with normal oil and replace filter.
hopefully apidavid will read this and give me some advice.
so,the noise its making is like a tappety noise,i now think it could be a valve sticking if this is possible,i'm not sure if impreza valves are hydraulic or have hydraulic lifters but was wondering if this was possible??
the car is a 2001 wrx bugeye,full de-cat,tek3,panel filter,28,000 miles,full service history,silkolene pro-s 10-50,pfr7b plugs.
any advice anyone on how to diagnois this??or any different sugestions as to what it could be??
i'm sure someone else had a similar problem and think apidavid mentioned to clean the engine out,drain a quarter of the oil and replace with gear oil??,then flush and refill with normal oil and replace filter.
hopefully apidavid will read this and give me some advice.
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dingy
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15 October 2001 11:44 AM