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Search found 5 matches

by maraschino
11 Apr 2023, 19:34
Forum: S60, V70, V70-XC 2001-07
Topic: 2004 XC70 no start - faulty fuel pump and/or electrical connections?
Replies: 115
Views: 18231

Re: 2004 XC70 no start - faulty fuel pump and/or electrical connections?

have the same car with crank no start (after sitting for 5 months) Is there a way to check the fuel pressure line without VIDA and without being able to start the car? (ie: at the schrader valve) I only have a foxwell 301 and to add some more fun facts i live in the yukon and car is parked outside (...
by maraschino
30 Oct 2022, 23:26
Forum: S60, V70, V70-XC 2001-07
Topic: restricted performance - throttle unit codes
Replies: 8
Views: 2656

Re: restricted performance - throttle unit codes

I had a similar problem years ago,when hitting pothole right front tire.would get reduced engine performance.After much screwing around with new throttle pedals and new throttle bodies it always eventually came back.Problem was way too simple,on the fender there are a series of 10 mm bolts securing...
by maraschino
29 Oct 2022, 22:52
Forum: V70, XC70 and S80 2007-2016
Topic: Throttle Body Diagnose Help (xc 70 2004 - 300km)
Replies: 1
Views: 1027

Re: Throttle Body Diagnose Help (xc 70 2004 - 300km)

I found that my codes 91A7 and 9150 could be caused by any of these; Cause: * Something is blocking the throttle position sensor (an oil film, dust etc. ) * Poorly charged battery or corroded in the connecting cables * The power supply to the throttle unit * Defective throttle unit. * This diagnosti...
by maraschino
29 Oct 2022, 22:28
Forum: V70, XC70 and S80 2007-2016
Topic: Throttle Body Diagnose Help (xc 70 2004 - 300km)
Replies: 1
Views: 1027

Throttle Body Diagnose Help (xc 70 2004 - 300km)

Hello, I live in the Yukon, there is no mechanic around that is volvo familiar, so trying this first in case someone can guide me to fix my problem. Symptoms by order of appearance: Sporadically (once every other month specially on very cold weather below -20C) I'd get a reduce performance engine si...