Pontiac Aztek 2005 Owner's Manual
![Pontiac Aztek 2005 manual cover](/images/IaoQGhOCNKwRGwcHsVaUcbUn/thumbs/thumb175x175.webp)
To replace the headlight bulb, open the hood and locate the back of the headlight assembly. Remove the protective cover, disconnect the electrical connector, and twist the bulb counterclockwise to remove it. Insert the new bulb, reconnect the connector, and replace the cover.
The recommended tire pressure for the 2005 Pontiac Aztek is typically 35 PSI for both front and rear tires. Always refer to the placard on the driver’s side door jamb for confirmation.
Start by checking the refrigerant level; low refrigerant can prevent cooling. Inspect the AC compressor and clutch for operation. Ensure the cabin air filter is not clogged and that the AC system fuses are intact.
The 2005 Pontiac Aztek typically requires 5W-30 engine oil. Use high-quality oil that meets GM Standard GM6094M. Always check the owner’s manual for specific recommendations.
To reset the 'Check Engine' light, you can disconnect the battery for about 15 minutes. Alternatively, use an OBD-II scanner to clear the codes. If the issue persists, address the underlying problem causing the light to illuminate.
Common causes include a faulty thermostat, leaking coolant, a malfunctioning radiator fan, or a clogged radiator. Inspect these components if your Aztek is overheating.
To replace the battery, open the key fob by prying it apart with a small screwdriver. Remove the old battery and replace it with a new CR2032 battery. Snap the key fob halves back together.
The main fuse box is located under the hood on the driver’s side, near the battery. There is also an interior fuse panel located on the passenger side of the center console, accessible from the passenger side floor area.
To change the spark plugs, remove the engine cover, disconnect the ignition coils, and use a spark plug socket to remove the old plugs. Install new spark plugs, reconnect the coils, and replace the engine cover.
Check the battery and connections, ensuring they are clean and tight. Verify that the fuel pump is operational and inspect the starter for faults. If necessary, consult a professional mechanic for a thorough diagnosis.