1992 Volvo 940 smoke emition

1992 VOLVO 940
191,000 MILES • 6 CYL • 2WD • MANUAL
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MARKERJIM
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  • 2 POSTS
my 940 is aturbo diesel straight 6 vw/audi engine.how do i prevent the cloud of black smoke when i accelerate.must i change the turbo and have you any tips about these engines?
Oct 21, 2009 at 6:41 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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MHPAUTOS
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Hi there,

This is a sign that the injectors are due for servicing, this will have to be done by a diesel work shop as there is special tooling required, also replace the fuel & air filters.

Mark (mhpautos)
Oct 22, 2009 at 12:40 AM
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MARKERJIM
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ok cheers mark will try your suggestion ie injectors .many thanksandfuel and air filters and let you know the result`many thanks
Oct 22, 2009 at 6:22 PM