BMW 3 Series E36 — Reliability

E36 1993–1999 1 engine

Reliability Summary

Engine M43 — 89/100 BEST
Known Issues 4

Engine in this model

BEST 89

M43

M43 1.6/1.8/1.9 NA I4

BMW's simple 8-valve four-cylinder (1993-2002): M43B16 and M43B18 in the E36 316i/318i, E34 518i and...

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Known Issues Across All Engines

Issue Engine Severity Onset
Cooling system plastic failures M43 moderate —
Oil leaks - valve cover, front cover gasket and crankcase vent valve M43 minor —
Hydraulic lifter clatter M43 minor —
DISA intake valve failure M43 minor —