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 BOBBYSS Your Own Question
BOBBYSS, Master Technician
Category: Chevy
Satisfied Customers: 17331
Type Your Chevy Question Here...
BOBBYSS is online now
A new question is answered every 9 seconds

08 hhr ss turbo new engine installed good fuel pressure 6.0

Customer Question

08 hhr ss turbo new engine installed
good fuel pressure 6.0 to 7.8 mpa on scanner snap on
will only run when patting gas
showing ex cmp fault sensor replaced and getting signal to compouter but not reading on scanner
showing have engine load of 99% soona as it starts up does not change
Submitted: 1 year ago.
Category: Chevy
Expert:  BOBBYSS replied 1 year ago.
Hello, my name is***** for the question. If you are showing a load of 99% at idle then you either have a failing throttle body or you have a bad intake pressure sensor. These are both common but the throttle body is the most common. I hope this helps. Please let me know if you need anything else.