Quote:
Originally Posted by klarzy
If you have an EGR bypass or have disabled the EGR solenoid, make sure the cloth covered vac line to this or the pin on the bypass is not perished or free as this will lose vacuum, especially as the engine is cold the CPU will try to open the EGR valve and this will leak
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Quote:
Originally Posted by Jakg
Is there a diagram anywhere of all the vac lines? I've replaced the ones going from the EGR to the battery box already just in case.
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It's bypassed but as above the hose has been replaced - but the leak could be further up the chain?