Volvo RWD 240-260 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 1/2005 240-260 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

Temperature Sensor 240-260 87

ICQ>

For a couple months now I've been fiddling with a temperature

guage in my 87 245 that flip-flps all over the place. First,

I replaced the thermostat. No change. Then, I cleaned all the

connections at the sensor and on the firewall. No change. Fearing

the dreaded wire rot I worried and read all the postings here about wire

wire harnesses. Since all my wires look good and my car is fairly new,

I did not think the harness was the culprit. To test my theory,

I snipped the temperature guage wire at the sensor and patched in a new wire,

thinking this would isolate the problem or fix it. No luck.

The guage still performed erratically. Sometimes dead. Sometimes

halfway. Sometimes a fourth of the way up. Maddening to say the

least.

I noticed as I was connecting the wire to the sensor a few days ago,

that the sensor terminal seemed loose. I could turn the terminal

nearly 360 degrees without the base of the sensor turning at all.

Ah ha, I thought, a cracked temperature sensor.

I ordered the part from RPR for 14 dollars and I'm waiting for

its arrival. Let's hope for two things. First, that I can get

a wrench and my big clumsy hands in there to get the old sensor

out and secondly, that I have correctly diagnosed the problem.

If anybody has done one of these jobs before and can offer a pointer

or two, please send your thoughts.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Temperature Sensor [240-260][87]
posted by  someone claiming to be Jack Paltell  on Wed Apr 29 10:32 CST 1998 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.