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by niles
14 Mar 2025, 09:15
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: Starting problem on '98 S-70
Replies: 4
Views: 2373

Re: Starting problem on '98 S-70

thank you for your detailed reply. Once it warms up I'll do the tests and let you know. Niles
by niles
08 Mar 2025, 17:31
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: Starting problem on '98 S-70
Replies: 4
Views: 2373

Starting problem on '98 S-70

Must crank 5-6 revolutions before it starts. Used to start at turn of key. Recent fuel filter change, spark plugs, wires, distributer cap and rotor Runs smooth once started.
by niles
02 Mar 2025, 16:36
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: '98 S-70 turbo 1992-1998 coil resistance specifications
Replies: 5
Views: 510

'98 S-70 turbo 1992-1998 coil resistance specifications

How to test a coil, difference between primary and secondary?
by niles
26 Jul 2012, 18:52
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: Second Time ABS/Tracs Strangeness
Replies: 7
Views: 1012

Re: Second Time ABS/Tracs Strangeness

My ABS and Trax Off lights have started coming on in the past week. They go out periodically and then come on again. Sometimes this is accompanied by a whine and pulsation at the brake pedal, kind of like one can sense the system disconnecting. I ran the code reader, but nothing comes up. Is this my ...
by niles
21 Sep 2010, 16:24
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: Cooling system hose replacement
Replies: 2
Views: 1168

Cooling system hose replacement

1998 Volvo S-70 GLT, 94,000 mi, not driven hard or hot. I plan to replace coolant this fall for the first time and am wondering if I need to replace radiator hoses, heater hoses and the few other hoses that carry coolant? They are still flexible and not leaking. Some white deposits at the motor end ...
by niles
07 Sep 2010, 22:01
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: P80 PCV System Repair on a Volvo 5-cylinder (-1998)
Replies: 340
Views: 381400

Re: PCV System Repair on a Volvo 5-cylinder

Accessibility is much better if you remove the fan shroud. See starter replacement elsewhere on this repair site. It's not difficult and you have much better access to manifod bolts, flame trap, etc. Definitely take the time to remove PTC valve and clean, removing the turbo plastic pipe at the same ...
by niles
15 Aug 2010, 17:33
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: testing a relay
Replies: 0
Views: 366

testing a relay

The check engine light on my 98 S-70 is on and code indicates a problem with secondary air emmissions system. Removed the air pump, repl 2 yrs 10K mi ago, and it is OK, no rust. Powers up OK. How would I test the air pump relay? Niles
by niles
20 Mar 2010, 16:03
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: P80 Step by Step - Replacing the starter motor 1998 S70 8251551
Replies: 58
Views: 74267

Re: Step by Step - Replacing the starter motor 1998 S70

Very thorough step by step explanation, Tina! I wouldn't have been able to do it without your help.Several Notes: A new starter (Bosch) from the dealer doesnt have the studs for mounting the bracket. Instead, there are 2 flush mounted screws which look smaller in diameter than the studs. The ...