I'm having a big issue with the murano. It will drive along just fine then all of a sudden it loses power and will only idle. No real reaction when you press the gas. After pulling over you can take off again but the idle jumps all over, the car lunges and the dash warning lights flicker. If you shut the car off for ten minutes it will run fine. I have codes of P0174 and P0420. I'm thinking the maf, map and cam sensors need changed. I have video of this happening. Unplugging the sensor on the throttle body and it won't start.
P0174 = lean mixture. What that means is too much air and not enough fuel.
Check for vacuum leaks and measure your fuel pressure.
Scotty has videos how to do all of that stuff.
I'm thinking the maf, map and cam sensors need changed
don't go buying a bunch of stuff unless you know for sure it's bad. They're expensive and you might just end up worse than you started.
I'm thinking the maf, map and cam sensors need changed.
Why? Have you tested them?
Well, there are literally dozens of things that can do those codes and make it to that. I would have to see the vehicle in person to analyze it correctly. If you're near Clarksville Tennessee, I'm here for the next 3 months and then I go to Rhode Island and I check them out free. But I really would have to see it. I couldn't guess without looking at all the data with my fancy scan
