Quote:
Originally Posted by Yozh
RED-d we need to expand a bit on the leaks you are testing. Just to be clear. Electric switchover valves found for compressor bypass, EGR cooler bypass and engine mount controls do hold vacuum at the input nipple (one facing straight out). Pressure converters do not hold vacuum while de-energized. No sense testing from some point in a vacuum line. Test modules individually. Including vacuum actuators for each.
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so when vacuum is applied to the pressure converter and if the wastegate actuators are not defective shoudn't it hold vacuum?