Hi

Help! I have the 450 SEL with 4.5 Litre engine. Engine is reving at about 1500 rpm on standard idle and about 1000 with car in D and foot on brake.

I am sure this is too high. Is this difficult to adjust?

Thanks for any ideas.

Mike

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1976 Mercedes 450 SEL (170K Miles)
1999 Nissan Altima GXE (45,000 km)
1986 Ford Bronco II 4x4