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Matt
Matt, Mechanical Engineer
Category: BMW
Satisfied Customers: 106
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I have a 1999, 520i.it has been unused months and now

Customer Question

I have a 1999, 520i.it has been unused for 4 months and now when the engine reaches 60 miles per hour the red triangular Light comes on and the engine looses power. I replaced fuel filter and the problem is still the same! ! I just don't have a clue now. Can you help.
Submitted: 1 year ago.
Category: BMW
Expert:  Steve replied 1 year ago.
what diagnostics have been carried out?
why was the fuel filter replaced?