Fuel cut problem...

**thestu** · 21-12-2008, 05:56 PM

Disclaimer: photo taken on closed private road actually was taken when the car was stopped!!!!!!!!!!!!!!!!!

**Preen59** · 21-12-2008, 06:40 PM

You're an idiot for posting that on a public forum.

And my 4 door 1.7 would be able to go faster than that. I've never tried though.

**GoLfMan** · 21-12-2008, 06:51 PM

my diesels faster

**thestu** · 22-12-2008, 04:42 PM

dude i was waiting for "your an idiot for posting that"
then i was gunna post the next one

me and jarred were doing 60 km/h when the speedo went psycho and went up to 160 and stayed there lol

anyone know how to make the neddle go back to 0?

**AUC-05L** · 22-12-2008, 04:54 PM

I never believe speedo photos unless i see the tacho as well. even then im skeptical.

as for your stuck speedo problem i think you your first step would be to take the cluster out.....thats what i'd be doing..

cheers

**thestu** · 22-12-2008, 04:57 PM

Originally Posted by AUC-05L

I never believe speedo photos unless i see the tacho as well. even then im skeptical.

as for your stuck speedo problem i think you your first step would be to take the cluster out.....thats what i'd be doing..

cheers

BAHAHAH well i showed both!

no kidding about taking it out...anyone got any idea how to actually fix these things?

**Peter Jones** · 22-12-2008, 05:03 PM

Your engine is badly earthed and you have fused the needle return spring.

Common issue. When there is no other earth on the motor the only return path for the current is up the speedo cable. Mechanics often blow up speedos this way if they've had the box or motor out and forget to re-attach the earth cable properly.

You're going to need a new speedo. You also need to fix your engine earthing first.

Lucky for you I've gots heaps of them

Pete

**thestu** · 22-12-2008, 05:05 PM

Originally Posted by Peter Jones

Your engine is badly earthed and you have fused the needle return spring.

Common issue. When there is no other earth on the motor the only return path for the current is up the speedo cable. Mechanics often blow up speedos this way if they've had the box or motor out and forget to re-attach the earth cable properly.

You're going to need a new speedo. You also need to fix your engine earthing first.

Lucky for you I've gots heaps of them

Pete

ohhh wow! this solves lots of problems! do you know why my radio turns off when i put the clutch in?

i have checked the cable and it doesn't go near any wires...

also when the clutch is in the car won't start!!!!

**Peter Jones** · 22-12-2008, 05:15 PM

Originally Posted by thestu

ohhh wow! this solves lots of problems! do you know why my radio turns off when i put the clutch in?

i have checked the cable and it doesn't go near any wires...

also when the clutch is in the car won't start!!!!

Same problem! Your clutch cable is acting as the earth return. It's acting like a big switch when you engage the clutch and disconnecting the earth to your motor, at which point all that juice shots up your speedo cable instead.

You need to fix your earthing!

There should be a cable from the negative of the battery to the chassis and the gearbox mount. I reckon the chassis or gearbox connection is missing.

Pete

**thestu** · 22-12-2008, 05:54 PM

Originally Posted by Peter Jones

Same problem! Your clutch cable is acting as the earth return. It's acting like a big switch when you engage the clutch and disconnecting the earth to your motor, at which point all that juice shots up your speedo cable instead.

You need to fix your earthing!

There should be a cable from the negative of the battery to the chassis and the gearbox mount. I reckon the chassis or gearbox connection is missing.

Pete

ohh ok

well when i put the new gearbox in i made a new connection for the gearbox mount but i uess its not working very well!

will fix it after dinner and tell you what happens!