Check the fuel system lines and hoses for damage, leaks, and deterioration. Replace any damaged parts.

Check all clamps, and make sure they are properly positioned and tightened.

PCV
Fuel and Emissions System Description - PCV System
Positive Crankcase Ventilation (PCV) System
The PCV valve prevents blow-by gasses from escaping into the atmosphere
by venting them into the ...
If the Low Tire Pressure Indicator Comes On
U.S. models
■ Reasons for the indicator to come on
A tire pressure is significantly low. If the compact spare tire* is installed,
the indicator stays on for a while, and then goes off.
& ...
Removal
Do the battery terminal disconnection procedure.
Remove the drive belt.
Remove the intake manifold.
Disconnect the alternator connector (A) and the p ...