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Cruise Control, 850 '95 manual gearbox

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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5Stan8
Posts: 2
Joined: 9 January 2014
Year and Model: 850 '96 2.4 10V
Location: PL

Cruise Control, 850 '95 manual gearbox

Post by 5Stan8 »

Volvo 850 with manual gearbox, I checked the forum but didn't find an answer. Where does the Cruise Control unit get the information that it is in gear and not in neutral?

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abscate
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Post by abscate »

When you declutch the cruise will drop. If you bump it into neutral without the clutch it will get ugly
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5Stan8
Posts: 2
Joined: 9 January 2014
Year and Model: 850 '96 2.4 10V
Location: PL

Post by 5Stan8 »

While driving, I put the car in neutral and then activate cruise control, what happens?
In my non-working Cruise control I checked all components and they are all working. Maybe this is a clue?

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wizechatmgr
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Post by wizechatmgr »

5Stan8 wrote: 05 Apr 2025, 06:07 While driving, I put the car in neutral and then activate cruise control, what happens?
In my non-working Cruise control I checked all components and they are all working. Maybe this is a clue?
Engine RPM will increase as the speed decreases if you pop it into neutral while moving without using clutch. Not recommended...
Wisdom requires knowledge as a prerequisite, but knowledge can be developed due to a lack of wisdom.
In order to learn how to fix something, you must first learn how to break it.
1999 V70 XC AWD 2.4 T -- ~231k miles
1998 V70 2.4 NA -- ~184k miles

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