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E30 M3 (1986-1990)

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Old 03-01-2006, 05:14 PM
jujuchachi jujuchachi is offline
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Location: florida
Join Date: Mar 2006
Posts: 1
Mein Auto: bmw m3
engine will not rev

my e30 m3 1990 has a problem, it starts and idles fine, but when you open the throttle the engine cuts out, revs, cuts out, etc. go back to idle, it's just fine. checked for vacuum leaks, none. replaced TPS, computer, and mass air flow meter no change, will not rev. checked fuel pressure, it's fine. i really need help on this one
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Old 03-01-2006, 05:47 PM
Bruce's Avatar
Bruce Bruce is offline
///M forum moderator
Location: Lake Tyler, Texas
Join Date: Dec 2001
Posts: 2,291
Mein Auto: 88 E30 M3.2, 08 451
Check you cap and rotor and plug wires.
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