Hi, I see that it's a while since this topic was dicussed but wanted to see if there had been any further developments on the heater issue. I have 1.5 diesel 2007 qashqai and the heater has been poor for some time. Lukewarn air. Then recently there has been a sound of gurgling water moving through pipes in the engine and the heater would intermittently not work at all (would only omit cold air). Main dealer replaced the thermostat but this did not resolve issue. Instead we noticed the temperature guage was showing that the engine was getting really hot and would have boiled if we continued to drive. Returned to main dealer and they no believe the issue is with the head gasket (really expensive to resolve). Just wanted to give you the "heads up" .
Last edited by: VxFan on Thu 8 Mar 12 at 20:47
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