Stephen beer 0 Posted February 14 Share Posted February 14 Little bubbles in header tank no coolent loss no over heating heater matrix perment cold please could anyone help Stephen Quote Link to post Share on other sites
Texas 508 Posted February 14 Share Posted February 14 Has any work been done that relates to the cooling system? Quote Link to post Share on other sites
Texas 508 Posted February 14 Share Posted February 14 What are we talking about? 200, 220 or 250 IS? Quote Link to post Share on other sites
Texas 508 Posted February 14 Share Posted February 14 I see in your profile it’s a DERV, afraid to say diesels are Not my forte and I would suspect head gasket issues ( v common problem on this engine manifesting in numerous ways) Could be very minute leakage of combustion gases into coolant system showing up as these ‘bubbles’ and an ‘air lock’ as occurred in heater matrix to cause loss of heat output. Like I said not my area and I’m sure someone With a derv might enlighten us soon! Quote Link to post Share on other sites
pope111 1 Posted February 15 Share Posted February 15 Head gasket gone. 3k+ job for decent repair, worst case new engine or scrap the car Quote Link to post Share on other sites
Texas 508 Posted February 15 Share Posted February 15 16 minutes ago, pope111 said: Head gasket gone. 3k+ job for decent repair, worst case new engine or scrap the car Harsh!!! ( I didn’t have the heart to put it as bluntly as that ) but sadly probably true.... Quote Link to post Share on other sites
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