Terraclean

**Sag74** · Thursday 11th August 2016, 15:25

The garage did this to mine to try sort out the kangaroo stile juice running at 30 in 4th as seems to not like driving at that speed since new engine fitted,and got to say it's still the same,was even doing it at 50mph on the motor way in5th so il be going back to see what they say as can't be driving round in3rd at 30mph so it doesn't do it

**LeeT5** · Friday 12th August 2016, 06:34

Originally Posted by Sag74

The garage did this to mine to try sort out the kangaroo stile juice running at 30 in 4th as seems to not like driving at that speed since new engine fitted,and got to say it's still the same,was even doing it at 50mph on the motor way in5th so il be going back to see what they say as can't be driving round in3rd at 30mph so it doesn't do it

Sounds like you may have a Vac leak. That will make your throttle erratic sometimes.

**Sag74** · Friday 12th August 2016, 11:47

Thanks again Lee,il have the garage check it out when it goes back again

as don't want to mess with it to give them an excuse to not fix it.

**LiamT4** · Friday 12th August 2016, 19:40

Originally Posted by Sag74

The garage did this to mine to try sort out the kangaroo stile juice running at 30 in 4th as seems to not like driving at that speed since new engine fitted,and got to say it's still the same,was even doing it at 50mph on the motor way in5th so il be going back to see what they say as can't be driving round in3rd at 30mph so it doesn't do it

In defence of terraclean, it doesn't claim to be able to help in situations like that.
I don't like to say this, but maybe the garage is struggling to diagnose the issue and did a terraclean more in hope........

**Sag74** · Friday 12th August 2016, 23:09

That's what I said to them today Liam,well booked in on Monday as they said they wanted it for the day so let's hope it's sorted then,only thing I said I thought it could be is you can see little air bubbles in the fuel pipe but the mechanic said that's normal,I was under the impression they should be no air in it at all?.

**Doingitsideways** · Saturday 13th August 2016, 14:26

Originally Posted by Sag74

That's what I said to them today Liam,well booked in on Monday as they said they wanted it for the day so let's hope it's sorted then,only thing I said I thought it could be is you can see little air bubbles in the fuel pipe but the mechanic said that's normal,I was under the impression they should be no air in it at all?.

Diesel?
The odd bubble going into the pump isn't anything to worry about, but a constant stream of big bubbles will undoubtedly cause bad running.
I'd be looking for air getting into the system somewhere if so. Something like a leaky fuel line from the tank, bad seal on the fuel filter/lines to/from etc.