New member, long time listener...
Having some no start/rough running/no acceleration issues with a 09 xc70 3.2. After a quick trip, it wouldn't start (this was after my 20 minute commute home, so car was hot). Finally got it to start, but with a really rough idle, wouldn't go past 15mph, thankfully I was only 4 blocks from my house. Let it sit a while, still ran rough, but would start. Had a pulsing idle, and a hiss noise after every pulse. I'm at a loss. If anyone can help, that would be amazing.
ETA: unplugged injectors and coils, no change, other than sounding worse.
2009 XC70 3.2 no start/rough idle/no acceleration
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Peevarino
- Posts: 67
- Joined: 30 August 2016
- Year and Model: 2009 XC70, 97 855R
- Location: Louisiana
- Has thanked: 28 times
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For anyone with a similar problem: swapped in a new battery, as I was sure it was nearly time for a new one anyway. Started like a champ, revs great, and is idling great. We'll see if it's the cure all I hope it is.
09 XC70 3.2
97 855R
97 855R
- kcodyjr
- Posts: 1236
- Joined: 31 January 2010
- Year and Model: 2006 S60 2.5T AWD
- Location: Massachusetts, USA
- Has thanked: 17 times
- Been thanked: 23 times
It's worth taking a voltmeter to a car at the beginning of nearly any diagnostic adventure.
Low voltage really plays hell with every part of the electronics.
Low voltage really plays hell with every part of the electronics.
2012 C70 T5 Platinum, ember black on cranberry leather
2006 S60 2.5T AWD, ice white on oak textile
5 others that came and went
2006 S60 2.5T AWD, ice white on oak textile
5 others that came and went
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