How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Chris(aka-Moose) Your Own Question
Chris(aka-Moose)
Chris(aka-Moose), Nissan Technician
Category: Nissan
Satisfied Customers: 562
Experience:  16 years of experience
2499435
Type Your Nissan Question Here...
Chris(aka-Moose) is online now
A new question is answered every 9 seconds

300zx: So frustrated...did a ccomplete tuneup...3 new injectors..3

Customer Question

So frustrated...did a ccomplete tuneup...3 new injectors..3 reconditioned..timing is on..New plugs..New sensor & still seems my car isn't running on all 6 cylinders. ..now at a 2nd mech...I thought just my converters were plugged..all codes are clear....help!! 1991 300zx..nontt
Submitted: 1 year ago.
Category: Nissan
Expert:  Billy replied 1 year ago.
Hello and Welcome! I'm Billy and i will assist you with your inquiry. Feel free to ask if any further info is needed.
I'm going to need to need some more information (that maybe obvious):
Which 3 cylinders are not working (which side)?
did you check for spark?
Are you getting injector pulse?
Fuel pressure?
which sensor was replaced?