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fuel gauge problem
Posted: 03 Oct 2013, 18:17
by the baron
hi i have a 1.6 td westy joker, the problem i have is the fuel gauge moves to a certain point and just sits there, it used to work and now i just cannot trust the reading ( and yes i know the fuel moves around in the tank lol). i put a tenner worth of diesel in the other other day, the needle just fluctuates. the oil light used to work now does not but, what i have noticed when i put my finger on the Resistor and push there is a faint glow of the led could it be a bad connection maybe. any help appreciated

Re: fuel gauge problem
Posted: 03 Oct 2013, 18:28
by Oldiebut goodie
If you put a tenner in it has most probably clogged it up! I would check that you don't clog up your pipes also. Whatever possessed you to put a tenner in it?
Re: fuel gauge problem
Posted: 03 Oct 2013, 18:34
by the baron
Re: fuel gauge problem
Posted: 03 Oct 2013, 18:35
by Oldiebut goodie
Re: fuel gauge problem
Posted: 03 Oct 2013, 18:37
by ninja.turtle007
Is it still possible to buy £10's worth of fuel? I thought the minimum amount was 2 litres!

Re: fuel gauge problem
Posted: 03 Oct 2013, 18:39
by the baron
i will just get me coat

Re: fuel gauge problem
Posted: 06 Oct 2013, 16:58
by the baron
ok just smoke coming from the second resistor from the right
it looks as if it goes to earth correct me if i am wrong. could that be a bad earth or a short somewhere, basically the 22 ohm resistor keeps burning out.
Re: fuel gauge problem
Posted: 07 Oct 2013, 19:30
by the baron
ok so tonight i changed the resistor the oil light now works. ok so i tried a different dash pod on to night the water temp light just flashes, this did this every time i put the ignition on, the light has stopped working altogether now. the fuel gauge does exactly the same as the other dash pod, could it be a dodgy connection on the sender unit
Re: fuel gauge problem
Posted: 30 Oct 2013, 18:02
by the baron
ok so i have tested the voltage reg, tested with the ignition on and on leg A i got about 7ish volts, turned ignition off go no voltage at all. ok so i tested lilac black wire on the connector block again i got about 7 volts/ i did test the voltage regulator with the van on tick over i got 13/14 volts in and about 11/12 volts out, i have done a continuity test on some of the pcb tracks all seems ok,
Re: fuel gauge problem
Posted: 30 Oct 2013, 19:40
by the baron
ok just changed the voltage regulator over
everything seems to go up slower but gauges seem to just hang in the middle
Re: fuel gauge problem
Posted: 16 Apr 2014, 21:45
by the baron
still having problems with this
Re: fuel gauge problem
Posted: 16 Apr 2014, 22:04
by Oldiebut goodie
Putting it bluntly - that soldering is a right pig's ear - the leads look as though they are shorted to each other, left one appears to have a poor connection, there is no heat sink placed under the tab of the chip either.

Re: fuel gauge problem
Posted: 18 Apr 2014, 10:24
by the baron
lol this voltage stabilizer has now been changed as the legs had been broken hence the soldering job looked a bit dodgy, it now looks like this the connectors on the plastic circuit are broken
i am gonna slip a little heat sink under the fet, test voltage stabilizer i have 13.80volts in and about 10.17 volts out. the voltage seems a little high. ok so i just fitted another speedo pod on and the gauge still sits in the middle, i did drop the fuel tank a while ago and took sender gauge out and had a look at it all seemed ok, am just wondering if i have put it back in the right place.