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2004 crv

1264 Views 0 Replies 1 Participant Last post by  Leeann
Recently replaced the 2.4 v tech motor to a 2.0 motor . Like an idiot i assume, i allowed a friend to do it. Keep getting code p2646 and at 3000 rpms i lose compression or something and the car loses speed and stays around 40 mph but slowly catches back up .