» » »

Infiniti Q&A

Ask Your Question

2000 Infiniti Q45 Question: Replace knock sensor but check engine light stays on. Raw gas smell in cabin

 

Question

naildoctor, Franklin, TN, April 14, 2012, 14:43
 Rookie

Codes said to replace knock sensor but check engine light stays on.
Also, there was the smell of raw gas in the cabin and on the left side under hood but no sign of leak.

2 Answers
Flag This
  • Answer #1

    April 16, 2012, 01:49
    Profile_thumbnail
     Journeyman

    some trouble codes stored in the engine,
    you shoule use a code scanner clear the fault code,
    this tool can help you.
    http://www.chinasinoy.com/wholesale/code-reader-scanner-tool-obd-ii-eobd-english-spanish-free-shipping-445.html

    Reply
    Flag This
  • Answer #2

    June 13, 2012, 12:45
     Rookie

    check fuel regulator and replace knock sensors,also check egr valve

    Flag This
  • Reply

    seyil, December 05, 2013, 19:51
     Rookie

    is the knock sensor the one we also call the brain box?

    Reply
    Flag This