IPD sale XeMODeX - Experts in Volvo Electronics
MVS-Amazon link helps MVS!

Search found 43 matches

by radek93
Thu Jan 21, 2021 12:35 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Cabin blower speed problem
Replies: 5
Views: 62

Re: Cabin blower speed problem

I checked something. When I give the circulation inside and then the external circulation, but I do not turn on the blower, there is resistance immediately after turning on the blower
by radek93
Wed Jan 20, 2021 11:15 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Cabin blower speed problem
Replies: 5
Views: 62

Re: Cabin blower speed problem

There are no speed changes, or at least I haven't noticed. The blower is original from 98. The filter is about six months old. I think it started when I had a wet cabin filter after a heavy rain. It turned out that the seal on the casing had come off. I found that the wet filter resisted, so I repla...
by radek93
Wed Jan 20, 2021 11:02 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Cabin blower speed problem
Replies: 5
Views: 62

Re: Cabin blower speed problem

Is it an outside air flap? I have taken out the cabin filter and flap is moving normally.
by radek93
Wed Jan 20, 2021 1:49 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Cabin blower speed problem
Replies: 5
Views: 62

Cabin blower speed problem

Has anyone had a problem with the cabin blower. After turning on the airflow to max and the external circulation, after a minute, the speed drop and hummed as if something was putting resistance to the air. After turning on the circulation inside, it blows to the maximum and the speed do not drop. C...
by radek93
Mon Jan 18, 2021 2:40 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Engine two working mode
Replies: 5
Views: 108

Re: Engine two working mode

Yes. Short-term fuel corrections are the same as for gasoline. Either I think or today when I moved the wastegate valve it worked better
by radek93
Mon Jan 18, 2021 2:56 am
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Engine two working mode
Replies: 5
Views: 108

Re: Engine two working mode

The car has a manual gearbox. Now, when it is very cold, when the engine is started, the increase to 1500 RPM and it goes out. Re-ignition and engine running.
by radek93
Sun Jan 17, 2021 10:22 am
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Engine two working mode
Replies: 5
Views: 108

Engine two working mode

The 2.5 lpt throttle cable motor works as if in two modes. The first: super accelerates from low revs and is flexible Second: it works sluggishly as if it had less power. No errors, long-term fuel corrections +3 Air flow meter at 3g / s at idle. Several days he works in one mode and several in the w...
by radek93
Wed Dec 02, 2020 2:17 am
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: upgrade charging system?
Replies: 41
Views: 1318

Re: upgrade charging system?

I have the same problem. I added an additional thin cable because I have no slope between the battery and the alternator. I improved the masses. I changed the regulator. I changed the alternator. It loads the same weakly around 13.5-13.7 all the time. After starting for 5s, it charges around 14.03v
by radek93
Tue Nov 10, 2020 4:48 am
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Cracked cylinder 2.5t
Replies: 8
Views: 351

Re: Cracked cylinder 2.5t

I have 2.5t (2435cm) and my brother-in-law have 2.4t (2435cm). We took the heads off and the cylinder liners look like new. Mileage 340 thousand km. No cracks.
by radek93
Sun Nov 08, 2020 11:09 pm
Forum: Volvo 850, S70, V70, C70, XC models 1992-2000
Topic: Cracked cylinder 2.5t
Replies: 8
Views: 351

Re: Cracked cylinder 2.5t

I have often read about a cracked block. Usually the second cylinder.