[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

'88 5000CD TQW engine knocking

>Does anyone have the answer to this?
>Intermittently, the digital boost guage will stop functioning and read
>0.0, or 0.1
>Once this happens, the engine will knock under hard acceleration
>(pinging begins at about 3800rpm).  No warning lights come on.
>When the boost guage is functioning properly everything is great!
>        ???

i would guess you have an intermittent vacuum leak in the line that goes
from the mainfold to the computer..


to: IN:andrew_ireland@scotia-mcleod.com
cc: IN:quattro@coimbra.ans.net