Purchase Pontiac Firebird Distributor Caps For Sale. Explore Pontiac Firebird Ignition Coil Cap & Pontiac Firebird Distributor Cap Parts. Maintaining the distributor cap on your Pontiac Firebird is vital for optimal performance, as it directly influences the engine's ignition system. Signs that it's time to replace your cap include misfiring, a stalling engine, or a noticeable decline in acceleration. To extend its lifespan, keep the cap clean from debris and moisture. When choosing a replacement, opt for caps made from high-quality materials like aluminum or brass contacts for better conductivity and durability. Always ensure compatibility with your Firebird model to avoid misfires and potential damage. Proper installation is crucial, so follow the manufacturer's guide or seek professional assistance to maintain your Firebird's fiery performance.