Technical Oil Pressure Warning Fiat Stilo Abarth 2.4

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Technical Oil Pressure Warning Fiat Stilo Abarth 2.4

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My abarth comes up with this message every now and again. It pops up on the dash for a fraction of a second, then vanishes. Took me a while to catch it so I could read it. If it's like that, I'd guess a loose connection. On abarth models you get an oil pressure guage in the dashboard. It stays at 6 bars out of six, dropping to 4 really hot and at idle.

I'd suggest if yours isn't really intermittent go back to the garage that serviced it and ask them what's up. Oil level is vital on all engines, I run mine right on the max mark warm, as in run the engine, then turn off and let it sit for 5 mins, then check.

The warning could be nothing, but low oil pressure can be a sign if big bills to come.

An old motor trader trick was to use a much thicker oil which holds higher pressure so no warnings come up, was common in the days of real gauges on the dash of all cars.

So maybe your garage used a thin oil. Most European cars run 10w40 all year, with some bods going thinner or thicker depending on the cars age and mileage.
 
re: Oil Pressure Warning Fiat Stilo 1.8 16v

My abarth comes up with this message every now and again. It pops up on the dash for a fraction of a second, then vanishes. Took me a while to catch it so I could read it. If it's like that, I'd guess a loose connection. On abarth models you get an oil pressure guage in the dashboard. It stays at 6 bars out of six, dropping to 4 really hot and at idle.

thats strange as my abarth sits always at 6 bars. Only drops to 5 bars for about half a second when stopping the car.

Today the oil temp gauge reached 4 bars and pressure still sited pretty at 6 bars and a split second drop to 5 bars when parking the car.


You are right. My stilo manual indicates 10w40. Its a bit thin and my car drinks quite a bit of it (0.3L every 1000km) but I stick with it.
 
re: Oil Pressure Warning Fiat Stilo 1.8 16v

Hi guys I knows this is an old thread but its been 2 years and nobody reported back if they fixed the problem or not. If they did how? Would be good to know as a lot of people including myself have the same problem.

Right, I have to same problem, tried loads of things to fix it but nothing. So decided to pay Fiat to find out the problem.

After a few hours , it's apparently the variator. Quoted me £800 without the water pump done.

But anyways I'm going to get it done soon. So would be great to know how people fixed theirs before I spend big money.
 
re: Oil Pressure Warning Fiat Stilo 1.8 16v

The low oil pressure warning is an error displayed due to stalling the engine which is why it comes up at that point.

It might be a problem with the throttle body? Could try the relearn procedure for it, also I believe that revving the engine up to 5k rpm 5 times resets it as well. Perhaps the throttle body has "lost" where the idle point is and that's why it cuts out off throttle?

That's a hefty price for the variator, at least if you get that done and it doesn't cure it I'd be on their ass to get my money back and for them to try again to find the fault, Should pay for something that was supposed to fix the problem when in fact it doesn't.

Any present fault codes registered on the car?
 
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