This is my Daughter's `95 850GLT (AKA Kevin). The timing belt broke as she was backing into a parking space on campus. Before we start to order a new timing belt kit for it, what is the likely hood of the valves being damaged, and yes she did tried to restart the car before checking to see if the belt broke.
Thanks, Mom
Likely hood of bent valves with broken timing belt
- matthew1
- Site Admin
- Posts: 14460
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2650 times
- Been thanked: 1240 times
- Contact:
Unfortunately it's high. Ask her if she heard an awful mechanical sound from the engine.
Help keep MVS on the web -> click sponsors' links here on MVS when you buy from them.
Also -> Amazon link. Click that when you go to buy something on Amazon and MVS gets a cut!
1998 V70, no dash lights on
1997 850 T5 [gone] w/ MSD ignition coil, Hallman manual boost controller, injectors, R bumper, OMP strut brace
2004 V70 R [gone]
How to Thank someone for their post

Also -> Amazon link. Click that when you go to buy something on Amazon and MVS gets a cut!
1998 V70, no dash lights on
1997 850 T5 [gone] w/ MSD ignition coil, Hallman manual boost controller, injectors, R bumper, OMP strut brace
2004 V70 R [gone]
How to Thank someone for their post

- MoVolvos
- Posts: 5270
- Joined: 15 January 2012
- Year and Model: S&V70XC,S60,C30,XC90
- Location: NC
- Has thanked: 310 times
- Been thanked: 524 times
.95Kevin wrote: ↑09 Oct 2024, 11:18 This is my Daughter's `95 850GLT (AKA Kevin). The timing belt broke as she was backing into a parking space on campus. Before we start to order a new timing belt kit for it, what is the likely hood of the valves being damaged, and yes she did tried to restart the car before checking to see if the belt broke.
Thanks, Mom
Pull the spark plugs and purchase any generic Endoscope Camera to check for valve to piston marks.
Endoscope Camera
https://www.amazon.com/Anykit-Endoscope ... 107&sr=8-8
.
.
Blessings,
BKM
2008 C30 T5 2.0 M66
2007 S60 2.5T - New Project
2003 S80 T6 Transmission DIED
2000 S70 SE Base - New Project
1998 S70 T5 Prior
1989 240 Wagon Prior
BKM
2008 C30 T5 2.0 M66
2007 S60 2.5T - New Project
2003 S80 T6 Transmission DIED
2000 S70 SE Base - New Project
1998 S70 T5 Prior
1989 240 Wagon Prior
- foggydogg
- Posts: 2948
- Joined: 17 October 2009
- Year and Model: '98 V70 R, 97 850 T5
- Location: District Of Columbia, not one of the Several States
- Has thanked: 83 times
- Been thanked: 402 times
These motors are called interference engines because of the lack of clearance between the valves and pistons if the timing belt is off even a few teeth on the sprocket. There will be multiple valves bent, and the repair is quite time consuming; depending on the model the valves themselves are expensive. We all like these cars, so this is a sad story to hear.
Best wishes.
Best wishes.
69 1800s, @500k Death by Rust
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
- Clemens
- Posts: 1932
- Joined: 3 September 2015
- Year and Model: 96 855 R + 94 855 T5
- Location: Austria
- Has thanked: 473 times
- Been thanked: 219 times
I bought a 93 Civic VTec with a broken timing belt (it broke while it eas idling) anf after slapping a new belt on it drove just fine. vtecs are intereference, as well, btw.
you and your daughter might be lucky, but as others said, it's not very likely. I'd give it a go after using an endoscope camera
you and your daughter might be lucky, but as others said, it's not very likely. I'd give it a go after using an endoscope camera
Summer: 1996 855 R
Winter: 1994 855 T5M
Donor: 1995 854 10V
Winter: 1994 855 T5M
Donor: 1995 854 10V
- abscate
- MVS Moderator
- Posts: 35267
- Joined: 17 February 2013
- Year and Model: 99: V70s S70s,05 V70
- Location: Port Jefferson Long Island NY
- Has thanked: 1497 times
- Been thanked: 3809 times
There’s a great Volvo garage in Burlington if that’s nearby. A compression test will tell the tale of the top end, definitively
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
Link to Maintenance record thread
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
Link to Maintenance record thread
- foggydogg
- Posts: 2948
- Joined: 17 October 2009
- Year and Model: '98 V70 R, 97 850 T5
- Location: District Of Columbia, not one of the Several States
- Has thanked: 83 times
- Been thanked: 402 times
The only way that this event would not have resulted in the valves contacting the piston tops would be the (very) unlikely alignment of the cam sprockets on their respective timing marks when the timing belt broke. That is the only scenario that would allow the crankshaft to rotate without touching the valves. Spinning the engine with the starter motor produces enough force to cause damage if the cams are not on their marks.95Kevin wrote: ↑09 Oct 2024, 11:18 This is my Daughter's `95 850GLT (AKA Kevin). The timing belt broke as she was backing into a parking space on campus. Before we start to order a new timing belt kit for it, what is the likely hood of the valves being damaged, and yes she did tried to restart the car before checking to see if the belt broke.
Thanks, Mom
Some posters here have had a touch of luck putting new belts on engines that have suffered a timing component failure - I am among that
group - but that is only after recognizing the problem as it happened, and the belt remaining intact with no more than a tooth or 2 out of time.
As Dr. Abscate suggested, finding a local independent garage familiar with Volvo's to look at the car might be best to weigh your options.
Removing and replacing the cylinder head is very labor intensive.
69 1800s, @500k Death by Rust
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
94 850 Turbo, T-boned, ambulance for me, crusher for it
97 855 T5, 855 R projects
98 V70R x2, Silver Junkyard rescue, Coral Red
98 V70GLT x2, parts cars
00 V70xc x2, both now dead
62 122s, gone to live in Richmond
56 445 Duett basket project
1950 Studebaker 2R10 flatbed, T9 crashbox
-
5underpressure
- Posts: 54
- Joined: 25 May 2024
- Year and Model: 1998 v70
- Location: Vt
- Has thanked: 11 times
- Been thanked: 13 times
- abscate
- MVS Moderator
- Posts: 35267
- Joined: 17 February 2013
- Year and Model: 99: V70s S70s,05 V70
- Location: Port Jefferson Long Island NY
- Has thanked: 1497 times
- Been thanked: 3809 times
That’s real nice of you, 5UP!5underpressure wrote: ↑14 Oct 2024, 10:49If he’s closer to the southern end of the state, I could even lend a hand with Compression testing and endoscope looking.
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
Link to Maintenance record thread
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
Link to Maintenance record thread
-
- Similar Topics
- Replies
- Views
- Last post






