Did a complete tune up, plugs, wires, air filter, repaired all vacum leaks. Used a smoker to find leaks. Has high ltft on bank 1 at idle, 18%, other trims are normal, close to 0%, plus or minus 5%. On test drive it bog at full throttle and the check engine light flashes until you stop and let it idle for a few minutes. Engine don't seem to have full power. At idle it has a slight roughness. Think it may be cam positioner sensor. What do you think.
have the same problem?
Sunday, September 28th, 2014 AT 2:47 PM