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Speedo https://forums.tipec.net/viewtopic.php?f=25&t=19907 |
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Author: | mr2nut123 [ Sun May 31, 2015 10:17 am ] |
Post subject: | Speedo |
When setting off, my speedo will sometimes not move and then when you get to about 20mph it all of a sudden springs to life and will then perform perfectly fine. It only misbehaves when setting off in first. Any ideas? I wasn't sure how the 944s speedo works, but from the way it behaves, am I right in saying that it's a cable linked to one of the front wheels and that the cap is a bit worn and isn't gripping as well as it should..? |
Author: | ALZ1933 [ Sun May 31, 2015 1:38 pm ] |
Post subject: | Re: Speedo |
Depending on the year of your car it may have a cable drive or it will be electrical. Early square dash models had a cable driven from the N/S/F hub where as oval dash models have a sensor on the gearbox. My last car used to do this of it had been parked up for a while & a small tap on the dashboard would spring the needle back into life. |
Author: | mr2nut123 [ Sun May 31, 2015 2:02 pm ] |
Post subject: | Re: Speedo |
ALZ1933 wrote: Depending on the year of your car it may have a cable drive or it will be electrical. Early square dash models had a cable driven from the N/S/F hub where as oval dash models have a sensor on the gearbox. My last car used to do this of it had been parked up for a while & a small tap on the dashboard would spring the needle back into life. It's an 86 with newer dash so I'm guessing it's the sensor on the gearbox variation then? Any tips on easy checks? |
Author: | 944 Man [ Sun May 31, 2015 3:49 pm ] |
Post subject: | Re: Speedo |
In a series two itll be a sticky speedo head. |
Author: | mr2nut123 [ Sun May 31, 2015 5:51 pm ] |
Post subject: | Re: Speedo |
944 Man wrote: In a series two itll be a sticky speedo head. So take the dash apart and grease up the needle you mean..? |
Author: | white944 [ Sun May 31, 2015 9:13 pm ] |
Post subject: | Re: Speedo |
Check the pins in the plug on the gearbox sensor aren't all green. |
Author: | mr2nut123 [ Sun May 31, 2015 9:20 pm ] |
Post subject: | Re: Speedo |
white944 wrote: Check the pins in the plug on the gearbox sensor aren't all green. Cheers bud! Will do. Easy to get to? Where abouts is it located? |
Author: | Waylander [ Sun May 31, 2015 9:26 pm ] |
Post subject: | Re: Speedo |
On the side of the gearbox |
Author: | andywatson [ Mon Jun 01, 2015 7:38 am ] |
Post subject: | Re: Speedo |
mr2nut123 wrote: white944 wrote: Check the pins in the plug on the gearbox sensor aren't all green. Cheers bud! Will do. Easy to get to? Where abouts is it located? Yup easy, just remove N/S rear wheel and its right in front of you |
Author: | mr2nut123 [ Mon Jun 01, 2015 9:34 am ] |
Post subject: | Re: Speedo |
andywatson wrote: mr2nut123 wrote: white944 wrote: Check the pins in the plug on the gearbox sensor aren't all green. Cheers bud! Will do. Easy to get to? Where abouts is it located? Yup easy, just remove N/S rear wheel and its right in front of you Thanks for the useful reply Andy, the one I was clearly asking for ![]() |
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