I have a fabia 1.2 tsi 2013 thaught i solved issues but after mot took it for a short run 1-3 no problem, slight gradient on dual carrageway no pull in 4, got up 50 dropped into 5th car slowed down.

Need help to rectify car as stood 2 years whilst front end body rebuild engine as been run weekly throughout build.

@Hobron What had you done to solve the issue, and was it a lack of go issue? WAS THE OLD PETROL DRAINED OUT? Where there fault codes when you had an issue, where there mis-fires? Was the fuel OK, the fuel filter OK and where the Spark Plugs, Coils , cables? Was that what you replaced to solve things? How many miles has the car done?

Edited 5 hours ago5 hr by Evolution13

Draining fuel and replacing filter after fuel lines blown out to clear any contaminates. Plugs and cables check ok lead end corroded will replace with new. I will write wahte codes are after these items have been completed.

If its been standing for two years has the air filter and air intake assembly been replaced or checked. Have had a few wasps nests etc in my old parts donors.

Alasdair