Most recently answered engines questions

My 2006 Ford Fusion has done 102,000 miles which I don't consider high mileage. Recently while waiting at traffic lights, after a 25 mile journey, I noticed bluish smoke coming out from the bonnet close...

I live in a remote area and do not trust hybrid battery cars - can you recommend a car with a straight 6 petrol engine? I believe they are the most reliable due to their balance. No wet belts either thanks....

My Mercedes E220 Bluetec is 11 years old now, the engine looks dirty. Is it okay to get the engine steam cleaned?

I understand the 1.2 PureTech Citroen engine is well regarded but have read reports of problems with the cam belt running in oil being unreliable. I gather it has been updated over its life and now is...

I have a Skoda Octavia 1.5.TSI Evo ACT. These engines are fitted with ACT, meaning when at certain times the 4 cylinder engine reduces to running on 2 cylinders. Do you have any information when and at...

Are Audi A4 TFSI 35 and A4 TFSI 40 running cost the same (mpg, tax, emissions, insurance ) ?
Apart from HP 150 and 200, all data i see varies. Some suggest 35 is cheaper to run, others suggest there is...