Fabia 2003 weird problem

[Othenat]

Hi There,

 

Sometimes in the morning when i start the engine, it starts with LOW RPM and with many Vibrations.

 

Anyone have any idea about that ?

 

this problem come after get overheating last week and replace the thermostat and water tank.

 

 

Cheers,

Osama

Edited 6 August, 2015 by Othenat

[jamwatn]

What engine please?

[Othenat]

1.4 v8 MPI

[Breezy_Pete]

This will probably be coolant leaking into one of your cylinders (with reference to your other thread). Causes a bad misfire until the coolant gets pushed out.

[Alexandru]

As I told you on the other thread, check your sensors, run a diagnose on your car. You might have a faulty temp sensor causing your car to run way too rich on fuel. Does it smell like petrol from the exhaust when you start your engine ?

[Othenat]

As I told you on the other thread, check your sensors, run a diagnose on your car. You might have a faulty temp sensor causing your car to run way too rich on fuel. Does it smell like petrol from the exhaust when you start your engine ?

For now no there is no petrol smell

[Alexandru]

This will probably be coolant leaking into one of your cylinders (with reference to your other thread). Causes a bad misfire until the coolant gets pushed out.

 

I doubt that, he'd be leaking a lot of coolant through the exhaust pipe, it would be a noticeable loss in the expansion tank.