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 Daniel Wilson Your Own Question
Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 1634
Experience:  Owner at DJ Wilson
65405794
Type Your Medium and Heavy Trucks Question Here...
Daniel Wilson is online now
A new question is answered every 9 seconds

2009 ISX 400 sputters during acceleration but cleans up

Customer Question

2009 ISX 400 sputters during acceleration but cleans up around 1500RPM. The other day, code popped up for turbo actuator. Replaced and calibrated turbo and actuator. Found turbo was locked up. Hooked up to insite and found cylinder 6 failed. Replaced #6 injector, helped a lot but there is still the sputter during acceleration.
Submitted: 8 months ago.
Category: Medium and Heavy Trucks
Expert:  roybelding replied 8 months ago.

good morning my name is ***** ***** I will assist

when we find a failed injector, especially with a failed turbo, we always recommend replacing all 6 injectors. in your case, you may have more than one that has failed but has not coded yet. if I were you, I would consider replacing the other 5 injectors. and changing the fuel filters.

Roy

Related Medium and Heavy Trucks Questions