Volvo S70 - Recent Questions, Troubleshooting & Support
Does a 2000 Volvo S70 base model have a fuel pump relay in the main fuse box under the hood.
Question edited for clarity.
Question moved to model category.
Volvo S70 (1998 - 1999) - fuse box diagram - Auto Genius
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Oct 30, 2018 - Volvo S70 (1998 - 1999) - fuse box diagram · Central electrical unit · Relay · Engine compartment fuse/relay box.
Volvo S70 & V70 I Fuse box - imgVEHICLE.com
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Actual Volvo S70 & V70 I (1996-2000) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model ...
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Fuse box diagram (location and assignment of electrical fuses) for Volvo S80 (1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006).
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Code 1631 Volvo s70
This means you have a bad transmission control module,
engine control module, or dataline...The code specifically means there was a communication problem between the two modules
99 s70 volvo has an intermittent starting issue.
Borrow a code reader from an auto parts store (free) and see if any trouble codes show up (the device will have instructions and is easy to use). That should give you a clue to the problem. Problem could be sensors of some kind. If no codes, could be a clogged fuel filter -- when was it last changed?
1999 S70 Turbo - radio went out then five warning lights came on. Radio went off and I continued to drive without issues other than warning lights. 60 mi later radio went off and speedometer dropped
On a web search I found several people that had similar weird dash lights/operation issues. Someone thought it might be a faulty ignition switch but that was not it. The success came as follows:
"Alright fixed the problem it was an electrical relay. If you remove the cover of the fuse box under the hood there are 4 large relays. two of them are unmarked as to what they are for but I disconnected them while the car and everything was running and it turned out that one was for the lights and the other was for the interior electrical components A/C, Radio, wipers, etc. I replaced the one that I needed and all is well now. Thanks for the help $20 for a problem that had me ready to sell the car."
Your issue may be similar .. a faulty relay in the fuse/relay box under the hood...which I think is just forward of the driver side wheel well. Usually there is a legion/map on the underside of the lid that tells you what each relay and fuse is.
Good luck on your troubleshooting
How do you replace a freeze plug in 98 volvo s70
Replacing freeze plugs is easy. Getting access to the one leaking may not be. Freeze plugs drive into their holes and you need access to do it. There are some aftermarket freeze plugs that can be installed and expanded into place with a wrench. But you still have to get to it. Depending on where it is, it may be easy to reach, or very difficult, such as on the rear of the engine where you must either remove the engine or transmission to gain access.
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