Forté's Technical Helpline receives over 300 calls per month. This blog shares solutions for garage workshops on common driveability concerns that can be quickly and effectively treated. The vast majority of those identified are caused by fuel and oil borne contamination formed by natural degradation or via the combustion process. This is a fact of life for internal combustion engines where fossil fuels and oils are used.
Monday, 3 October 2016
Problem with a BMW Z4 2.5L 2004 50k
Top end noisy, suspect noise due to contamination build-up in the hydraulic valve lifters.
The fault was cured by carrying out a 2 hour Forté Advanced Formula Motor Flush and adding Forté Top End Treatment to the new oil.
Thanks to Gerry at Evergreen Garage Crowfield Ltd in Ipswich, Suffolk.
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