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Spring Maintenance including timing belt V70-XC70 1999

Hello Gang,

It is Spring here in Kentucky, and the time has come for me to catch up with Volvo maintenance. In about 2000 miles my 1999 V70 (2-WD, non-turbo, automatic trans) is going to be due for its second timing belt. This will be at 215,000 miles since the first one was installed 5000 miles overdue. At the same time, I am going to do other maintenance / repairs.

I am looking at parts on the Tasca site because I think timing parts are important enough to by direct from Volvo.

For the timing belt change, here is what I think I need:

Timing Belt,
Idler Pully,
Tensioner,
Water Pump with gasket,
Volvo Coolant.

Question 1: Is there anything else I need for this job?

Question 2: I don’t see coolant on the Tasca site. Do I just need to call them, do they not ship coolant, did I just fail to find it on their site?

Question 3: Does Volvo coolant get mixed 50/50 with water or is it already diluted?

Question 4: I think the 1999 has variable cam timing. If I am right about this, I seem to recall something about needing a cam holding tool. Is the cam holding tool a requirement, just a convenience, is there a reasonable work around for not having it?

I will also replace the serpentine belt.

Question 5: Should anything else be replaced as a matter of course when doing the serpentine belt?

Question 6: Is any good brand of serpentine belt okay or should I get this belt from Tasca also? (When I bought the car this belt looked poor with only 30,000 miles on it)

While the coolant is drained, I should replace the heater core. I don’t intend to buy the Volvo original core since they don’t seem to be much good anyway.

Question 7: Is there anything I need from Tasca to install the heater core such as the $32 pipe kit coupling? I seem to remember that I only need some o-rings.

Question 8: I am overdue for a cabin air filter. Should this be a Volvo part ($19 Tasca) or is an aftermarket part recommended?

Thanks,
Charley








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    Spring Maintenance including timing belt V70-XC70 1999

    Volvo coolant needs to be mixed with distilled water 50/50, so you need 1 gallon of each. The waterpump gasket is a pain to get off nicely, just make sure you get it off completely without scratching the block. Take your time.

    The VVT on your car can be locked with a cam tool, OR, you could line up the marks on the cam and crank, continue to rotate the engine another 90 degrees and then rotate back to the TDC marks. The counter clockwise rotation will releve the pressure on the VVT.

    The serp belt should be replaced more often than the timing belt. But it is easy to check as it is uncovered. A good quality belt from the autoparts store will work nicely. Compare it to the one on the car as it must be the proper width and almost as long (stretching with age).

    Is the heater core leaking? Yes, it is a poor product, it only lasts 10-15 years! Longer if dirt is kept out of the core. All you should need are O rings that come with the core.
    Get any cabin filter, and replace it every year or two. I usually order 2 at a time, shipping costs more than the filter.

    Remember, Tasca charges shipping!

    --
    My back feels better when I sit in a Volvo seat








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      Spring Maintenance including timing belt V70-XC70 1999

      Thanks again Klaus. Nice to know I can get by without buying the cam holding tool. Yes, I believe the heater core leaks. It seems to leak so slowly that it never makes the floor wet, but I can smell coolant for the first few minutes every time I turn the heat on. I probably loose a half cup or so of coolant in 2 or 3 months. My owner's book indicates 60k miles for the serp belt, but the one on the car now was showing significant cracking at 30k. I know when it was changed since I have the receipt from the previous owner, but I have no idea what brand it is. I guess it is time to get my list together.

      Assuming they are not leaking, would you leave the cam seals alone if it were your car?

      Charley








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        Spring Maintenance including timing belt V70-XC70 1999

        The cam seals do not need periodic replacement. They tend to develop leaks only when the PCV system cloggs up, but once they start to leak...

        The rear cam seals, driver's side, are easy to replace. The front seals are a bear, especially with VVT.
        --
        My back feels better when I sit in a Volvo seat








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          Spring Maintenance including timing belt V70-XC70 1999

          Okay. I see no signs now that they leak. If that is confirmed with the covers off, I will leave them alone.

          Thanks,
          Charley







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