Having problems with your 1984 Pontiac Firebird ?
Do i need a smog pump on a 1986 firebird with a 2.8 v6
Yes the smog pump was used on this year and engine. If it is missing you will need all the other parts in the Air Injection system as well.
Repair Help & Product Troubleshooting for 1984 Pontiac Firebird
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.