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Join Date: Oct 2009
Posts: 70 Thanks: 1 Trader Rating: 0 ![]() | Extensive work 1.2 16V Bravo Calling all good fiat mechanics, after changing head gasket getting head skimmed, replacing cambelt and tensioner. The big day arrived, the engine started first time, but is reving up and down high on its own, with a lot of white smoke. I expecting some as water had entered the engine. But not this much its seems the choke is stuck on or something. The engine sounds fine apart from this problem. Any idea what this could be, I have checked all connections, and everything is back to normal. I was thinking the Idle air control stepper valve or the Throttle Potentiometer Sensor as they are known. Thanks kevin ![]()
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Last edited by kevin47; 18-02-2011 at 21:43. | ||
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Join Date: Oct 2009
Posts: 70 Thanks: 1 Trader Rating: 0 ![]() | Re: Extensive work 1.2 16V Bravo Hi, just want to thank all you guys for your help, had 56 people look at my problem and not one reply, fantastic cheers
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![]() | Re: Extensive work 1.2 16V Bravo What was originaly wrong with the engine? Do any error lights show on the dash? Check for air leaks on the intake manifold between the cylinder head and the throttle body, air leaks cause the revs to be erratic Last edited by Adrian Bravo; 24-02-2011 at 10:10. |
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Join Date: Oct 2007
Posts: 3,047 Thanks: 128 Trader Rating: 0 ![]() | Re: Extensive work 1.2 16V Bravo why was the hg swapped? coolant leak into the piston? sounds like there is antifreeze in there as that is the only thing to burn white! oil wuold be blue and water would just be normal mist not smoke. are you sure the HG was the right way up? a oil way/water way may be blocked. tps may be at fault for the irratic idol mabee try reseting the ecu first
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Join Date: Oct 2009
Posts: 70 Thanks: 1 Trader Rating: 0 ![]() | Re: Extensive work 1.2 16V Bravo Thanks guys solved problem now, left servo pipe off by mistake. Still having quite a bit of smoke but I hope this will clear up. As originally the car had a blown head gasket, severe and was leaking down 2 pots and yes probably burning excess antifreeze off. Plus car has been standing well over 6 months. So probably entered exhaust system too. ![]() Cheers kev
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Join Date: Oct 2007
Posts: 3,047 Thanks: 128 Trader Rating: 0 ![]() | Re: Extensive work 1.2 16V Bravo change the oil just to be sure and keep a eye on your antifreeze levels. there may be alot in the zorst if thats what it had blown on
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Join Date: Oct 2010
Posts: 12 Thanks: 1 Trader Rating: 0 ![]() | Re: Extensive work 1.2 16V Bravo Thanks guys solved problem now, left servo pipe off by mistake. Still having quite a bit of smoke but I hope this will clear up. As originally the car had a blown head gasket, severe and was leaking down 2 pots and yes probably burning excess antifreeze off. Plus car has been standing well over 6 months. So probably entered exhaust system too. ![]() Cheers kev
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Join Date: Jan 2011
Posts: 33 Thanks: 0 Trader Rating: 0 ![]() | Re: Extensive work 1.2 16V Bravo myn did that when i first had my bravo its was the stepper motor and had to be plugged in and cost around 90 pund i think.
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