One problem related to engine clicking and tapping noises has been reported for the 2000 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Toyota Corolla based on all problems reported for the 2000 Corolla.
1) earlier in the year, I took car for its on-time oil change. Mechanic said the car had no oil in it. Did not give much thought until it happened again on the next oil change. After this oil change, I decided to take it to another mechanic. The also told me the car was out of oil & probably just leaking. They changed the oil & told me bring it in another day for them to look at it. Several hundred miles before the next oil change was due, I noticed a clicking noise. I checked the oil ( the dip stick was dry) I put a quart of oil in it & drove it to this second mechanic. They told me the car had no oil leak, but the car had no oil in it. Icalled the deealership & will be taking the car in this week!.