exint2 Posted September 22, 2016 Report Share Posted September 22, 2016 Hi All Odd one - after completely unrelated work on my TR4A (though lots of things got moved / disturbed) my Temp and Fuel Gauges have both started reading "Low". Prior to the Issue the Fuel gauge showed "Full" at full now it is showing just under ¾ after a complete fill. The Temp gauge is also under reading by a similar amount of needle movement (about ¼ of the sweep) Oil pressure and Ammeter are unnefected. Any ideas Thanks Nick Quote Link to post Share on other sites
RogerH Posted September 22, 2016 Report Share Posted September 22, 2016 Hi Nick, did you disturb the earth wire that runs along the back of the instruments.? You may have a bad earth and thus a low +Ve instead of the 10V that should be there. Roger Quote Link to post Share on other sites
Lebro Posted September 22, 2016 Report Share Posted September 22, 2016 Instrument voltage regulator malfunction ? Bob. Quote Link to post Share on other sites
stuart Posted September 22, 2016 Report Share Posted September 22, 2016 If the "Unrelated work" was in the R/hand foot well then you may well have as Bob says disturbed your voltage regulator as that is located in the top right hand side. Stuart. Quote Link to post Share on other sites
exint2 Posted September 22, 2016 Author Report Share Posted September 22, 2016 Unrelated work was a new OD Solenoid - but bad earth might be the answer - is it easy to identify? Quote Link to post Share on other sites
stuart Posted September 23, 2016 Report Share Posted September 23, 2016 Did you have the tunnel cover off to do this work? If so then check all your green supply wires and any earth tags attached to the "H" frame. I would still check the stabiliser first as last.. Stuart. Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.