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2
votes
1answer
79 views

Diesel leak by fuel injector on Volvo V50 2007

So for a time now there has been diesel undeneath the fuel injectors. Could this be a simple o-ring seal gone rogue? Or a destroyed copper washer? There seems to be a little puddle of diesel by ...
2
votes
2answers
118 views

XC90 D5 Black smoke

I have a 163hp XC90 D5. I've noticed lots of black smoke under hard acceleration very similar to an issue 'Caius Jard' had; "there's a periodic hesitation in the power delivery - again going up that ...
1
vote
0answers
83 views

Frequent Oxygen Sensor dirty problems (volvo diesel)

I have a volvo S60 diesel for 10 months (more than 30.000 Km), and I already have to clean the oxygen sensor once and seems that I have to clean it again. My question is what can I do to reduce the ...
3
votes
1answer
59 views

Starting problem when it`s cold

I have an "S40" diesel VOLVO. Everything was fine about starting and things till I had to change the injection pump due to its leakage. Of course a brand new injection pump cost an arm and a leg, so I ...
2
votes
1answer
439 views

Volvo S40 - problem at ~2,000 RPM

I have a Volvo S40 (diesel) and sometimes I have a problem around ~2,000 RPM: it is something like a limp (or you could say that the car hiccups) Strangely, when my brother drives the car, he does ...
2
votes
0answers
2k views

Volvo D13 Boost and fuel mileage problem

My Volvo diesel D13 creates boost at low RPM's at various amounts of level and at any given time; the fuel mileage has gone down by 1.5 miles per gallon. The waste gate was replaced and the computer ...
6
votes
1answer
857 views

Volvo S80 II 2.4 D5 DPF (Diesel Particulate Filter) regeneration conditions

What are the conditions required for the DPF (Diesel Particulate Filter) regeneration? Is it only exhaust temperature or speed and RPM also? I'm wondering if DPF can regenerate while car is at ...
4
votes
3answers
3k views

How to diagnose ABS problem (ABS light on) on a 1992 Volvo 940 turbo diesel estate?

The ABS light came on after car was not used for a few weeks and a new battery fitted. The ABS light is now on all the time. The garage can't find the diagnostic plug. Any ideas on either of the ...