Pontiac Firebird 1999 Owner's Manual
![Pontiac Firebird 1999 manual cover](/images/qJqTNcWDqJrwwGWCJerJmoMu/thumbs/thumb175x175.webp)
To reset the service engine soon light on a 1999 Pontiac Firebird, disconnect the battery for about 15 minutes. Reconnect the battery and start the car. This should reset the light, but if the issue persists, consider scanning for trouble codes.
The recommended oil type for a 1999 Pontiac Firebird is SAE 5W-30 for optimal performance and fuel efficiency.
Check the headlight bulb for any signs of damage or burnout. If the bulb is fine, inspect the headlight fuse and relay. Ensure the wiring is intact and there is no corrosion on the connectors.
To replace the alternator, disconnect the negative battery cable, remove the serpentine belt, disconnect the wiring harness from the alternator, and unbolt the alternator from its mount. Install the new alternator by reversing these steps.
The 1999 Pontiac Firebird is equipped with a timing chain rather than a belt. Timing chains are generally more durable and typically require replacement only if they are worn or damaged.
The recommended tire pressure for a 1999 Pontiac Firebird is typically 30-35 psi for both front and rear tires. Always check the owner’s manual or the tire placard on the driver's side door jamb for specific recommendations.
To fix a leaking sunroof, first clean any debris from the sunroof's drainage channels. If the drainage tubes are clogged, use compressed air to clear them. Inspect the rubber seals for damage and replace them if necessary.
Common causes of overheating include a faulty thermostat, a clogged radiator, a failing water pump, or low coolant levels. Inspect these components and ensure coolant is topped up.
To replace the spark plugs, locate the plugs on the engine, remove the ignition wires, and use a spark plug socket to unscrew and remove the old plugs. Install the new plugs and reconnect the ignition wires. Ensure the plugs are correctly gapped before installation.
If experiencing transmission issues, check the transmission fluid level and quality. Consider having a professional perform a diagnostic scan to determine if there are any error codes related to the transmission. Regular maintenance and timely fluid changes can prevent many transmission problems.