Three problems related to gasoline engine have been reported for the 1999 Toyota Tacoma. The most recently reported issues are listed below.
Engine knocking while driving. Vehicle been to the dealer on two occasions and before the correction was made. Feel free to provide any further information.
There is a pinge in the engine. Dealer has replaced the spark plugs and the oxygen sensor, and the problem still exists. The manufacturer has been notified.
Engine replaced.