Cliff Nurtney
New member
Fiat motor home when the engine get to temperature it sputtered and the engine managed light comes my on.
Then runs ok ?
Then runs ok ?
Technical Fiat motor home when the engine get to temperature it sputtered and the engine managed light comes on. Then runs ok ?
- Thread starter Cliff Nurtney
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Technical Fiat motor home when the engine get to temperature it sputtered and the engine managed light comes on. Then runs ok ?
Just guessing, but a faulty temperature sensor, like a dead spot in it's scaling. Can you read the operation using a diagnostic tool?
Cliff Nurtney
New member
Thanks
Yes it says mass air flow sensor.
I have replaced it and still the same.
Runs fine after a minute or two?
They often read air temp also, usually if it is a five wire plug.
So could be a break/fault in the wire to/from the ECU to MAF sensor if code still the same.
Does it always do it at exactly the same temp?
If nothing obvious it may be the time, if you have a good diagnostic electrician in your area, to let them have a look.
We have one here that the trade uses if all else fails, they are good, but I understand the trade resents paying their labour rates.
Cliff Nurtney
New member
Thanks
Will try that will let you know how I get on
Will try that will let you know how I get on
Cliff Nurtney
New member
Sorry I forgot to tell you yes it does it at the same temperature
Which may point to another sensor affecting it rather than a faulty wire.Sorry I forgot to tell you yes it does it at the same temperature
Just a thought , it's possible there is a wiring diagram for it on the Forum , perhaps someone can direct you to it.
Cliff Nurtney
New member
Thanks for your help will give it a try. CheersWhich may point to another sensor affecting it rather than a faulty wire.
Just a thought , it's possible there is a wiring diagram for it on the Forum , perhaps someone can direct you to it.