There could be a problem with low old causes the pistons to rattle. There could also be a problem with the rocker arm.
Honda stopped making the prelude in 2001.
The 1986 Honda prelude 2.0 Si has a A20a3.
PULL YOU DIP STICK IS THERE ANY OIL SHOWING ? IF ITS TICKING AND KNOCKING YOU MAY HAVE BLOWN THE MOTOR .. GOOD LUCK
A 1994 Honda Prelude S would not have a VTEC engine in it (assuming it has the original engine in it). It should have the F22A1 in it which is SOHC and Non-VTEC.
possibly
Yes, All H and F series engines are interchangeable.
You could, but because the '94 Prelude is heavier than the '89 Prelude, it doesn't make sense to swap in a smaller powered motor.
Yes. The H22a and H23a motors can interchange transmissions.
Have the car taken to Authorised Repairer for the Honda Cars. They can find out what has happened to the engine.
How can I check the ENGINE COOLANT TEMPERATURE (ECT) sensor on my 1991 HONDA PRELUDE SI 2.1L
The starter on the 1989 Honda Prelude is located on the left side of the engine. It is under the radiator hose that is at the rear of the radiator.
The horn on a 1987 Honda Prelude is located behind the front bumper of the vehicle. It is mounted in front of the engine block.