2000 Lexus RX 300 4 cyl Front Wheel Drive Automatic 109k miles
OK. I sit at 4 rpm while cruising at 30mph. When I drive 65, the needle stays at 4.5 -5 rpm. Now, the check engine light is on -has been for months - and we also lose the electronics (clock goes out ) when it gets cold. Can the problem be tied in with just replacing the battery>? Thanks for the time!