Volvo 850 Restoration - Timing Belt Troubleshooting & Coolant Flush

We had some problems with the timing belt alignment on our Volvo 850 project car and so we did some troubleshooting to try and find the exact cause of the problem. Was it a faulty installation or did we receive some faulty parts? We also flushed the coolant system as there was still 9 year old coolant trying to keep the engine from overheating. SUBSCRIBE for more videos: bit.ly/MusTSub Project’s Background Story - On February 21 ’09 our dad bought this ’96 Volvo 850 2.5L 20V estate. The Volvo has a big emotional value for us and seeing the car sitting still for so many years and watching nature taking over broke our hearts. After nine years, and sitting outside for 7 of those 9 years, we finally got our hands on the 850 and brought it back to its home where we will restore it to its former glory. Once we finish the restoration, we intend to make a road trip and keep in the family for many more years to come.

Volvo 850 Restoration - Timing Belt Alignment Fixed
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Volvo 850 Restoration - Timing Belt Alignment Fixed

Volvo Timing Belt & Water Pump Replacement (Serpentine Belt, Idler, Tensioner - 850 Turbo)
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Volvo Timing Belt & Water Pump Replacement (Serpentine Belt, Idler, Tensioner - 850 Turbo)

Fuel pump relay and heater control valve | Volvo 940 Turbo | Running issue and no heat |
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Fuel pump relay and heater control valve | Volvo 940 Turbo | Running issue and no heat |

The Volvo 240 is not for everyone | Buyer’s Guide
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The Volvo 240 is not for everyone | Buyer’s Guide

Volvo 850 Restoration – Replacing Heater Core, Fuel Pump Seal & Coolant Reservoir
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Volvo 850 Restoration – Replacing Heater Core, Fuel Pump Seal & Coolant Reservoir

Car Mechanics Are Quitting Across the UK — Nobody Wants These Jobs in 2026
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Car Mechanics Are Quitting Across the UK — Nobody Wants These Jobs in 2026

Coolant system flush / change, Volvo 850, S70, V70, and other vehicles - VOTD
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Coolant system flush / change, Volvo 850, S70, V70, and other vehicles - VOTD

Volvo 850 Restoration - Head Gasket Replacement | Installing The Head
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Volvo 850 Restoration - Head Gasket Replacement | Installing The Head

You'll buy a 3rd gen Volvo XC70 after this
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You'll buy a 3rd gen Volvo XC70 after this

How to replace the timing belt, water pump & rollers on Volvo P80 850, S70, V70, etc. Pt 1-2 - REMIX
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How to replace the timing belt, water pump & rollers on Volvo P80 850, S70, V70, etc. Pt 1-2 - REMIX

Restore Old Headlights to NEW in 1 Minute with WD-40! Genius Trick
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Restore Old Headlights to NEW in 1 Minute with WD-40! Genius Trick

IPD Volvo - Timing Belt 850 70 series Volvos 1993 thru 1998
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IPD Volvo - Timing Belt 850 70 series Volvos 1993 thru 1998

Volvo 850, S70, V70, Coolant system overview. Engine fan operation, coolant fill process, and more.
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Volvo 850, S70, V70, Coolant system overview. Engine fan operation, coolant fill process, and more.

3 WORST and 4 BEST VOLVO Engines You Can Buy
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3 WORST and 4 BEST VOLVO Engines You Can Buy

Part A. Drive belt, timing belt, water pump on my Volvo 850 T-5 #850brick
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Part A. Drive belt, timing belt, water pump on my Volvo 850 T-5 #850brick

Volvo 850 Restoration - Engine Flush And Inspection
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Volvo 850 Restoration - Engine Flush And Inspection

Volvo 850R ITB'd Naturally-Aspirated BTCC Build | American Tuned ft. Rob Dahm
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Volvo 850R ITB'd Naturally-Aspirated BTCC Build | American Tuned ft. Rob Dahm

Timing demonstration with head removed, cam cover installation. Volvo 850, S70, V70, etc. - VOTD
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Timing demonstration with head removed, cam cover installation. Volvo 850, S70, V70, etc. - VOTD

I Bought an Abandoned 97 Volvo 850 Turbo for $475 Will it Ever Run Again?
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I Bought an Abandoned 97 Volvo 850 Turbo for $475 Will it Ever Run Again?

Toyota Replaced Thousands of These Engines
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Toyota Replaced Thousands of These Engines