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850 / S70 & V70 '96-'99 / C70 '97-'05 General Forum for the 850 and P80-platform 70-series models |
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1997 V70r really rough idle and surge on startupViews : 1608 Replies : 22Users Viewing This Thread : |
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Jun 6th, 2024, 10:49 | #21 |
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Last Online: Yesterday 22:14
Join Date: Jan 2011
Location: Horne (Nr. Horley)
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Great news, let us know how it goes on a longer run?
900 is about right for tickover on these, so don't worry about that.
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Jun 21st, 2024, 10:03 | #22 |
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Last Online: Jun 21st, 2024 10:04
Join Date: Jan 2020
Location: Sheffield
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Well, I'm taking the old girl from Sheffield to Robin Hood's Bay and back next week, so that'll be a test. It's been running OK on the few local journeys I've made, but the lambda light is still on.
So far, I've had both O2 sensors replaced (with good quality ones, not generics) and replaced the vacuum hoses (most of them). So if the lambda light stays on, I guess the next thing will be cleaning the throttle valve and the MAF sensor, which I haven't done yet.
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Saffron Volvo V70R 1997 2.4 Auto |
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Jun 21st, 2024, 10:42 | #23 |
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Last Online: Yesterday 22:14
Join Date: Jan 2011
Location: Horne (Nr. Horley)
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Best bet would be to read the codes, then clear them and see what comes back. Just guessing and shotgunning it with parts is expensive and time consuming.....
If you can't read the codes, post back as there are some fairly cheap solutions to this, and it's an invaluable tool to have.
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rough idle, v70r |
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