Technical marea 110 jtd red injection light

[ian.turner]

hi i have 2001 fiat marea weekender 110 1.9 jtd when i go over 80 mph the injection light comes on if i switch the engine off then back on its sometimes goes out any ideas thanks ian

 

[bulldog5046]

hi i have 2001 fiat marea weekender 110 1.9 jtd when i go over 80 mph the injection light comes on if i switch the engine off then back on its sometimes goes out any ideas thanks ian

hellcat?

 

[tazztham]

hi,

looks like on-and-off problem. it can be many posibility. the injector light indicates something is not right in the fuel system. can you do more than 110mph? top speed for 1.9 JTD105/110 is around 115mph.

it could be fuel filter clogging. when running high speed, it need more fuel amount. check the fuel filter.

hope it is a small problem.

 

[polecat]

As above, the first thing I would check is the fuel filter, when was the last time you bled it to remove water? Also try a quick bleed of the low and high pressure fuel lines.

If that fails option two is a fuel additive to clean the injectors.

If both the above fail we will have to look at more technical solutions.

 

[ian.turner]

hi thanks tried new filter no joy what additive do you recomend ian

 

[EI4GGB]

Is the engine running well otherwise, and are there any MAF sensor issues ?. Is the air filter clean / new ?. If not any of these or any of the other things mentioned then a diagnostic is the only way to find out whats going on

Owen.