Re-routed PTC-to-intake manifold vacuum line with Gates 3/8ths inch tubing.
Re-routed vacuum tree-to-fuel pressure regulator with Gates 3/8ths inch tubing.
1997 850 T5
Forum rules
Please create one topic per Volvo you own. Then simply post to that topic when you maintain or repair your Volvo. You'll have a nice record of what you did, when, and how much it cost. Only you can post in your topic.
Please create one topic per Volvo you own. Then simply post to that topic when you maintain or repair your Volvo. You'll have a nice record of what you did, when, and how much it cost. Only you can post in your topic.
- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
1997 850 T5
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Since replacing/re-routing the vacuum lines, my persistent P0422 has given way to a P0420 (twice).
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
P0440 yesterday @ 42 miles. Reset.
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Bosch rotor (Bosch #04272) and cap (Bosch #03371) installed.
Air filter cleaned in mild soapy water.
Battery disconnected.
Cleared "half a code" after nearly 200 miles with nothing set. Started thinking what to call this... settled on "pre-code".
Air filter cleaned in mild soapy water.
Battery disconnected.
Cleared "half a code" after nearly 200 miles with nothing set. Started thinking what to call this... settled on "pre-code".
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Castle Rock round trip 30.5 mpg. Light traffic, 70-75 avg mph.
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Castle Rock round trip 30.5 mpg. Light traffic, 70-75 avg mph. Same as above.
Pre-code @ 35 miles. Reset.
Pre-code @ 35 miles. Reset.
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Just hit 110k miles.
Castle Rock round trip, 30.8 mpg.
Topped up trans fluid.
200+ miles with a pre-code, ugh. Half boost is killing me. Will clear it either way after next trip. Not affecting MPG, fortunately.
Next parts order: tie rods (TRW), axle seals and lower engine mounts.
To do:
-install the above
-trunk struts
-oil return line gasket, o-ring
-remove headlight wipers
-redo control arms - tightening bolts at ride height this time
-replace fuel filter
-tighten RF strut nut
-Seafoam
-alignment
Castle Rock round trip, 30.8 mpg.
Topped up trans fluid.
200+ miles with a pre-code, ugh. Half boost is killing me. Will clear it either way after next trip. Not affecting MPG, fortunately.
Next parts order: tie rods (TRW), axle seals and lower engine mounts.
To do:
-install the above
-trunk struts
-oil return line gasket, o-ring
-remove headlight wipers
-redo control arms - tightening bolts at ride height this time
-replace fuel filter
-tighten RF strut nut
-Seafoam
-alignment
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Fuel filter yesterday. No problems. 110,200 miles.
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
110600
Installed MBC
Cleaned spark plug carbon
Gapped SPs to .026"
Two turns on wastegate
Cleaned MAF
Making up to 14psi
Installed MBC
Cleaned spark plug carbon
Gapped SPs to .026"
Two turns on wastegate
Cleaned MAF
Making up to 14psi
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

- matthew1
- Site Admin
- Posts: 14463
- Joined: 14 September 2002
- Year and Model: 850 T5, 1997
- Location: Denver, Colorado, US
- Has thanked: 2652 times
- Been thanked: 1240 times
- Contact:
Yesterday:
new outer tie rods
installed second set of used orange injectors that I'd soaked in isopropyl alcohol
1.5 turns wastegate
boosting to 15psi
Seafoam - 1/2 through intake, 1/4 in oil, 1/4 in gastank
new outer tie rods
installed second set of used orange injectors that I'd soaked in isopropyl alcohol
1.5 turns wastegate
boosting to 15psi
Seafoam - 1/2 through intake, 1/4 in oil, 1/4 in gastank
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







