zorgman Posted January 21, 2008 Report Posted January 21, 2008 hi all1999 1.9tdi 110hp.got stuck into my aux heater cleaned it all up and fitted new spec glowplug started car and and nowt so what is it. i noticed some air bubbles in the fuel feedpipe so using a syringe i primed the heater thinking if theres diesel it should fir up but still nothing.checked all the supplys, shorted out the temp sensor and its saying no no no im not working (got to make jokes as its covered so much its a laugh).so what is actually monitered by the heater oes it include the pump by chance or is it something else ive missed. vag com does not talk to the mk1 heaters as the diagnostic wire doesnt seem to go anywhere tho tis says it should.any help please Quote
Beyond Help? Posted January 22, 2008 Report Posted January 22, 2008 The metering pump is in the cnetre of the car on the main fuel line, check for a dodgy connection. Quote
zorgman Posted January 22, 2008 Author Report Posted January 22, 2008 ITS ALIVEsorted it out at long last. wire was off the pump and just enough to soler onto.i rekon this has been dead for a long time as there was no carbon at all in pump, now just gotta wait till it fires up proper and get rid off the fuel i pumped in to it when checking it .moral is check the pump first if it doesnt work Quote
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