73stallion
Member
- Joined
- July 27, 2008
- Messages
- 40
- Reaction score
- 0
- City, State
- East Houston
- Year, Model & Trim Level
- '99 Sport
so yesterday my '99 finally triggered the check engine light. i know i have an occasional misfire in the #6 cylinder, but don't know why.
i do have a faulty fuel pressure regulator. what's the chance of that being the problem? it is the farthest injector from the regulator. it primarily misses upon cold start. it's also occasionally misses while cruising under mild to light acceleration. supposedly the PO replaced the plugs, wires, and coil pack. he also said he replaced the air filter which i found not to be true.
i do have a faulty fuel pressure regulator. what's the chance of that being the problem? it is the farthest injector from the regulator. it primarily misses upon cold start. it's also occasionally misses while cruising under mild to light acceleration. supposedly the PO replaced the plugs, wires, and coil pack. he also said he replaced the air filter which i found not to be true.