Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › timing chain replacement on a 2014 nissan altama 2.5 – qr25de engine question › timing chain replacement on a 2014 nissan altama 2.5 – qr25de engine question
p0300–p0301–p0304… no timing codes.. vehicle starts and runs like its out of time.. on start up when cold int/sol % is at 0 — and int/timing is around 20′— i cannot see exhaust vvt system stuff on this car because i need to update my scanner (which i will do today) but after vehicle warms up, int/timing’ goes to 0 as it should at idle. keep in mind it being 20′ when cold is not right and i think the pcm is trying to compensate for out of time issue. the solenoids that operate the vvt system are working correctly. so i checked timing using the cam/crank correlation test watching on a scope meter and comparing to a known good pattern. This is what shows me its off by at least a tooth.