Camry V6-3.0L (1MZ-FE) (2004)
Air/Fuel Mixture: Testing and Inspection
INSPECT CO/HC
a. Start the engine.
b. Rev the engine at 2,500 rpm for approximately 180 seconds.
c. Insert CO/HC meter testing probe at least 40 cm (1.3 ft.) into the tailpipe during idling.
d. Check CO/HC concentration at idle and/or 2,500 rpm.
HINT: Check regulations and restrictions in your area when performing 2 mode CO/HC concentration testing (engine check at both idle
speed and at 2,500 rpm).
If the CO/HC concentration does not comply with regulations, troubleshoot in the order given.
1. Check A/F sensor operation.
For additional information see DTC P2A00 & P2A03 in Powertrain Management
2. See the table for possible causes, and then inspect and repair.