Subspace Emissary.
I have a '93 ssei. It takes 10w30
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Short answer is NO.
The SLE is a Limited Editon Sedan with the 3.8 fuel injected V6. The SSEi is the sportier version with a Eaton Supercharger which ads about 35hp to the same engine. At least, in my experience. There may be some smaller engines in the SLE but the SSEi, I believe, always has the 3.8.
take it to a shop
Under back seat.
With a Hammer
PCM is on the passenger side under the dash
check your fuel filter.
If it's the same tranny it will.
The wheel bolt pattern is 5x115
On bottom corner of radiator, facing engine and on driver side.