1990 Nissan Pathfinder Q&A

1990 Nissan Pathfinder Question: rough idle when cold and will stall when put in drive

if my ac is running the idle is worse, i replaced plugs recently w/o good gap tool, -
Answer 1
Basics should be inspected for rough Idle. Proper Base Idle speed adjustment should be performed. Further inspection of Throttle body for carbon build up on throttle blade will cause a low Idle condition. Engine should be inspected for vacuum leaks. Ignition system should be inspected . Fuel pressure should be inspected for proper fuel pressure and volume. Your local repair shop should perform a full diagnostic and also inspect computer control system for trouble codes. -
Answer 2
Hello ,, sounds like pro tech hit it on the nail ,, clean that throtttle body -