Just a heads up here.
I currently have 445k miles on my 93 and discovered this yesterday when changing the oil. I don't know exactly how long the elbow has been broken (a couple of weeks) but I am sure it let SOME unfiltered air into the system. You might want to check your elbow if you are getting on up with the mileage. The 93 is different from the 89 and I really don't know which is better. I don't like the thought of running with unfiltered air.
I checked the motor support and it is the restaint type so the problem didn't come from motor movement. I am inclined to think it is just service/miles related.
To repair till I can get a new elbow, I trimed the end cuff from the elbow and cut/ground the ribs away at that end so I could use a screw type radiator hose clamp to tighten the 'new' end to the turbo. It seems fine and I may not buy a new elbow if it stays on.
1stgen4evr
James
I currently have 445k miles on my 93 and discovered this yesterday when changing the oil. I don't know exactly how long the elbow has been broken (a couple of weeks) but I am sure it let SOME unfiltered air into the system. You might want to check your elbow if you are getting on up with the mileage. The 93 is different from the 89 and I really don't know which is better. I don't like the thought of running with unfiltered air.
I checked the motor support and it is the restaint type so the problem didn't come from motor movement. I am inclined to think it is just service/miles related.
To repair till I can get a new elbow, I trimed the end cuff from the elbow and cut/ground the ribs away at that end so I could use a screw type radiator hose clamp to tighten the 'new' end to the turbo. It seems fine and I may not buy a new elbow if it stays on.
1stgen4evr
James