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Why does 1992 Lexus sc400 miss fire changed wires plugs did compression test coils and almost every thing ran out of ideas?
Wiki User
∙ 14y ago
check the mapping on your wires/coil/valve.
it should be like this...
LS400 1UZ-FE
firing order is:
1-8-4-3-6-5-7-2,
Coils:
RH from the front 2-4-6-8
LH from the front 1-3-5-7
The RH/LH of the engine is facing forward, in other words, from the drivers seat looking forward.
Wiki User
∙ 14y ago
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