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Message: <blockquote data-quote="johnney" data-source="post: 4816" data-attributes="member: 1261"><p>Hi Sifu out there, somebody please help me. My E28 525i on sudden loss power 1 week already. The problem If i tekan the accelerator until RPM 2000 and above engine loss power MPG teruk.... badly. I already change the spark plug n coil, but the same.. no difference. Air filter change new one... Pick-up all have... if clutch plate gone sure engine rev high, but no problem on first gear. If I stop neutral.... tekan pedal RPM engine no problem.... only when jalan..... feel like lorry with heavy load can't move..... what seems to be the problem? Engine when stop , tekan minyak very smooth....  What to do? Please help...</p></blockquote><p></p>