Hi everyone. I haven't been active on here for a while, but I figured it's time to post my latest adventures. Some of you already know about this car, as we communicate regularly on other platforms. I'll try to update this thread regularly as more and more things keep breaking.
Yes, I bought a laser blue 1999 V70R with 123,000 miles back in June. It was a FB marketplace find, labeled just as a V70 and with very limited information. The car belonged to an elderly couple on a limited budget. They did their best keeping up with oil changes, brakes, and other "basic" things, but when the car burnt an exhaust valve in cylinder 1, they decided to throw in the towel.
That's where I came in. Arranged a quick deal before anyone else snatched it up and went to pick it up the next day. The car came with FULL records since 1999, but as I would later find out...not the best of records.
Took the risk of driving it 100 miles home on just four cylinders (disconnected injector 1). It was rough but we made it.
In addition to the burnt valve, the car also had a clunk in the front suspension (been there...), and a few other little faults. Over the following months, these things happened:
- Updated the front - eggcrate and jewels. Installed a new fog-light and airdam. Apparently the old lady drove the car into a ditch at one point, destroying the airdam, fog-light, and making a small crack in the R bumper :/
Pretty happy with the car despite all the headaches and big repair bills. AWD system works fine (service records indicate that Volvo installed a brand new prop shaft back ihen the car only had 50k miles).
Two pending/worrying issues:
1) P0422...Yes, I've read pretty much all about it at this point, and it seems quite common (and yet mysterious) on these 99 cars. Service records indicate that the previous owner installed an aftermarket cat back in 2015 at 80k miles. OEM is NLA. However, from my own diagnosis, I'm under the suspicion the cat is actually fine. What would happen is, the CEL would light up 30-40 miles after filling up the car with gas all the way to the top of the tank. Once I clear the code, the CEL does not come back and all the monitors set (nothing pending). That is, until the next fill up when it repeats all over again. But, over the last month, 1000 miles, I have only been filling the car up to 16 gallons (not 18), and the CEL has not come back. So, somehow, I suspect it's an EVAP issue that somehow triggers a cat code. But filling up to 16 gallons avoids the issue altogether. Oh, the car is getting about 25-26MPG highway, so nothing to complain there. Power is great too, so no driveability issues.
2) Alternator/voltage regulator is most likely on its last legs. Every morning, the car starts with no issues but the battery light is ON. Checked voltage before starting - 12.6V. Voltage immediately after starting - 11.9V. Give it a couple of throttle blips to 1500rpm, and voltage jumps to 13.8V and stays there for the rest of the day. Checked the battery cables and they look okay. So, I suspect the voltage regulator is a bit slow to wake up. One day it will probably just stop. So I have to get this replaced ASAP.
Other plans for the car:
Yes, I bought a laser blue 1999 V70R with 123,000 miles back in June. It was a FB marketplace find, labeled just as a V70 and with very limited information. The car belonged to an elderly couple on a limited budget. They did their best keeping up with oil changes, brakes, and other "basic" things, but when the car burnt an exhaust valve in cylinder 1, they decided to throw in the towel.
That's where I came in. Arranged a quick deal before anyone else snatched it up and went to pick it up the next day. The car came with FULL records since 1999, but as I would later find out...not the best of records.

Took the risk of driving it 100 miles home on just four cylinders (disconnected injector 1). It was rough but we made it.

In addition to the burnt valve, the car also had a clunk in the front suspension (been there...), and a few other little faults. Over the following months, these things happened:
- Had the head resurfaced and rebuild by the local Volvo dealer - just one new exhaust valve, but I insisted on changing all valve stem seals and sending the head to be resurfaced at a machine shop. New PCV, timing belt and water pump, new cam seals...Basically a redo of the whole top end.
- After all of that work and $$$, the car came back but still had a nasty problem - intermittent lifter tick. After some research and discussion with folks, I decided to go ahead and have the sump o-rings changed. Voila. Problem fixed - no more lifter tick.
- Changed the swaybar endlinks hoping it would be a simple and easy fix to the clunking. Nope. Leaking strut. Had the front suspension changed. Kept it all OEM.
- Changed the torque mount and that also helped reduce vibration.
- Rebuilt the rear hatch and installed a rear wing (painted it myself). Added roof rails.
- Tried to bring the paint back as best I could - the car apparently sat outside for a while and as a result has bad water spots etched into the top of the clear. Ugh. A professional detailer quoted me $1000 to get it fixed. It will have to wait.
- Tinted it because it looked like a fishbowl.

- Updated the front - eggcrate and jewels. Installed a new fog-light and airdam. Apparently the old lady drove the car into a ditch at one point, destroying the airdam, fog-light, and making a small crack in the R bumper :/

- "Fixed" the SC901 - someone at some point had disconnected the Dolby cable from the back. Center speaker didn't work (of course), but I found an aftermarket replacement that works decently well.
- Transmission...after a spirited drive in the mountains I smelled ATF. Checked the level and it was VERY high on the stick. The next morning, I took a large syringe and started pulling fluid from the dipstick. Took a full quart before getting the level right! The transmission had been overfilled about 20k miles ago by a shop (based on service records). Added a small bottle of Lubegard and the car shifts excellently now (well...as good as the AW42-50 would

Pretty happy with the car despite all the headaches and big repair bills. AWD system works fine (service records indicate that Volvo installed a brand new prop shaft back ihen the car only had 50k miles).
Two pending/worrying issues:
1) P0422...Yes, I've read pretty much all about it at this point, and it seems quite common (and yet mysterious) on these 99 cars. Service records indicate that the previous owner installed an aftermarket cat back in 2015 at 80k miles. OEM is NLA. However, from my own diagnosis, I'm under the suspicion the cat is actually fine. What would happen is, the CEL would light up 30-40 miles after filling up the car with gas all the way to the top of the tank. Once I clear the code, the CEL does not come back and all the monitors set (nothing pending). That is, until the next fill up when it repeats all over again. But, over the last month, 1000 miles, I have only been filling the car up to 16 gallons (not 18), and the CEL has not come back. So, somehow, I suspect it's an EVAP issue that somehow triggers a cat code. But filling up to 16 gallons avoids the issue altogether. Oh, the car is getting about 25-26MPG highway, so nothing to complain there. Power is great too, so no driveability issues.
2) Alternator/voltage regulator is most likely on its last legs. Every morning, the car starts with no issues but the battery light is ON. Checked voltage before starting - 12.6V. Voltage immediately after starting - 11.9V. Give it a couple of throttle blips to 1500rpm, and voltage jumps to 13.8V and stays there for the rest of the day. Checked the battery cables and they look okay. So, I suspect the voltage regulator is a bit slow to wake up. One day it will probably just stop. So I have to get this replaced ASAP.
Other plans for the car:
- I have a set of Volans that need paint and tires - hopefully I will get that done in the Spring. The car came with Michelin tires with 8/32s so I don't want to just toss them out for no good reason.
- Find a 00 dual exhaust
- Find a 6CD changer - that part is easy; Finding the trunk floor panel for the CD changer, that is the difficult part
- Strut brace - also NLA. Seems like OMP is the only decent option now?
- MAYBE...if things stop breaking...a Hilton stage 1.
