robbie the greatl
Active Member
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puma 2.4 keeps cutting out till warm on cold mornings ok all day after any ideas lads
fuel
- Thread starter robbie the greatl
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I would imagine a sensor at fault. Probably needs plugging in to see or try unplugging one at a time to see if the default setting improves things
robbie the greatl
Active Member
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thanks ive had it plugged in and no fault showing only maf not 100 % but ok intermitant whitch sensor to unplug
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Unplug maf and try it because if it’s faulty the ecu will take a default setting. If it runs better that’s your problem. Otherwise try the map sensor
robbie the greatl
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if i fit a new maf sensor do i have to reset anything
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No it should be plug and play
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If its running ok when warm the MAF sensor is unlikely to be at fault. If its rough on a cold start it could be the glow plugs are not working.
robbie the greatl
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its runs lovely when first started after a couple of minutes it starts missing then cuts out it starts again and same again three or four times till warm its like fuel starvation worse on cold days
tottot
Well-Known Member
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How cold? could be waxing.
robbie the greatl
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i thought that but its not that cold at the moment ill have a go at it tommorow ,im going to start it if it plays up i try taking wire of maff air flow sensor its got me baffled
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I believe that if you unplug the MAF on a Tdci, it will just go into limp mode. Be prepared to plug your diagnostic tool in to clear the fault when you reconnect the MAF.
robbie the greatl
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i unplugged it while it was running made no difference so i cleaned it and put it back warmer today so was ok
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The map sensor on the inlet manifold can get dirty and cause issues on the td5. Not sure if puma engine the same
robbie the greatl
Active Member
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is that the sensor after the air cleaner?
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Some light reading -----
robbie the greatl
Active Member
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- 176
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i cant download them my friend
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robbie the greatl
Active Member
- Posts
- 176
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- uk,
robbie the greatl
Active Member
- Posts
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thats fantastic thanks a million ive done a screen shot most usefull thanks again
robbie the greatl
Active Member
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- 176
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i took map sensor out it was so cacked up with carbon i couldnt see through it. i socked it in that moly stuff for cleaning mass sensors and gently cleaned it what a difference when i road tested it , i think it was first time cleaning since new 2007
