Wasgehabendas
New member
- Joined
- May 18, 2018
- Messages
- 119
- Points
- 35
It only takes a drop or two to mess up the fuelling and cause all sorts of problems
for example
a stutter on acceleration
rough idle on start up that clears with a few revs
there's a long tube inside the inlet manifold that oil gets sucked in to.
Never had a problem on 05/06 but I have need cleaning it out on a 2011. Not sure when the design was changed.
seems quite common with the 500. Probably due to them used more for short school runs.
Take the MAP off. The use a rag to clean the shaft
Weak acceleration appeared after cleaning the throttle body! Also, misfire on cold start up appeared soon after it.
Is there any way to clean the tube inside the inlet manifold?
Small gaps on spark plugs will result in weaker sparks. More likely to cause misfires than sluggish performance. Original 'mechanic' who fitted those needs to be kept well away from.
Plug gaps should be 1.0mm. The full title of your plugs is DCPR7E-N-10, teh '10' denotes 1.0mm.
Sluggishness is typical when the cambelt timing is incorrect. My first action would be a compression test. With incorrect valve timing, these may be low, but still should all be similar. If that's ok, next check the cambelt timing and reset if wrong. Consider a new belt rather than refitting this one.
The timing advance shown by MES is the ignition advance, not the valve timing.
Yes, that is why I keep well away from him. No, I haven't gotten the N-10, only DCPR7E with 0.8 mm. Those that FIAT considers as OEM and first ones when you buy a new Panda.
Is there any way to calculate the valve timing based on data from diagnostics? There are 2 good dealers in my town for cars. One of them said they are not keen on doing compression tests because in that way HT leads may become damaged. The other one who is official dealer said they aren't doing compression tests anymore, not sure the reason behind it, maybe also because of the HT leads or they cannot get much money from it.
Just wondering if, due to inexperience, this is being diagnosed as a head gasket leak when it's actually the cam cover gasket leaking. The cam cover gaskets are known to leak and you quite often see posts on here with people speaking of the head gasket leaking when it's very obvious they are referring to the Cam Cover gasket.
I would also like to be a misdiagnosis, but unfortunately it isn't. Cam cover is perfect, oil was leaking from there but I fixed it some 15k miles ago with Victor Reinz gasket and sealer. They are excellent quality.
It can be clearly seen that oil is leaking where head and block merge.
fuel trim is missing from some Fiat cars in MES
I couldn't find it on a 2011 1.2L panda although my Delphi software can read long and short trims fine
Is there any way to get a free copy from Delphi software?
Check air and fuel filters.
Check that the fuel tank breather is releasing vacuum in the tank freely.
Our diesel retarded a little and was throwing fuel pressure faults every now and then for a couple of years... it was a stuck diaphragm in the breather in the filler cap all along.
Do you have an idea where fuel tank breather is located? Air filter seems good. Fuel filter is built into the fuel pump so it cannot be seen.
Thank you for all the help and sorry that I cannot reply to each comment.