Hi,
I have a Volvo 98 940Turbo estate having run 168.000 km and in very good shape except for one problem. There is a 'chup chup chup' sound from somewhere at 8 km/hour in both 4.th and 5th gear. The sounds are strongest when going up-hill and are heard of less with the car loaded.
I've heard exactly the same sounds in another similar car, but no-one has been able to find the reason or remove this problem.
Anyone here who knows better ?
Regards Erik Rytter
I hope you mean 80Km/h! If you are going 8Km/h in fourth or fifth the answer is a no-brainer: the engine is being "lugged" to use a non-technical term. If it's 80Km/h then I would say there is a fuel supply problem at part throttle. Although, this should show up in any gear not just fourth or fifth.
Jordan 1999 S70 Loaded!
Volvo wrote:
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