Hello,
For about three or four months now I've been hearing a clicking noise from the engine of my 2000 Accord (4 cyl; EX) whenever I accelerate the vehicle. The noise is not loud, but I can reproduce pretty reliably every time the car is under high load, e.g. AC on, hot weather, accelerating up a hill. It happens around 3000 rpm or higher, and as soon as the car shifts up, the noise is gone, only to happen again when I reach 3000 rpm again.
I took it to the dealer who replaced the spark plugs, telling me that they needed to be platinum and the ones in there were not. The transmission also seems ok. One other honda dealer I talked to in town said that I might need a valve adjustment. He said these cars needed one at every 30k miles. I have about 66k on my car, and I don't think I got a valve adjustment at the 60k service (I did not have it done at a dealer), if ever I needed one.
I have searched through this forum, and I have seen both answers, i.e. that this model does not need a valve adjustment until 105k+, and that it needs valve adjustment every 30k.
Can anyone tell me if its necessary? Or if the problem is something else? The dealer said it would cost me $100. The other dealer told me to bring the car back when the noise is louder (he couldn't hear it on the road or reproduce it in the shop).
Thanks, Hasan.