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1991 745 Volvo w Regina - Really Need Help - Bad idle Problem: Art? Spook? All Others 700 1991

Hi Larry21- 2 things on my 92 740 made it run/idle something awful: the coolant temp sensor (which you replaced) and the spark plugs. You didn't mention them but if they are bad (or only 1 is) it can make a huge difference.Won't cost much either. Check your on-board diagnostic for any clues there. Hope it gets running better !------------------- Tinkerbelle






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New 1991 745 Volvo w Regina - Really Need Help - Bad idle Problem: Art? Spook? All Others [700][1991]
posted by  Larry21  on Sun Mar 19 08:34 CST 2017 >


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