Originally Posted by mannys9130

Injectors are due for rebuilding at 100k easily. If the car was driven rarely, deposits can form and cause issues with the spray pattern. The injectors need a cleaning at best, and a rebuild at worst. People see vast improvements with their engines because at 200k+ miles the injectors are toast.


Smoke when the engine's cold is one thing, but smoke at idle with a fully warmed up engine eliminates the glow system as a culprit and leaves only a few possibilities.