Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Surge
Variation in vehicle speed is felt although
accelerator pedal is not operated.
1.
Variable
fuel pressure (clogged
fuel filter, defective fuel pressure regulator, etc.)
2.
Defective EGR system.
3.
Defective injector.
4.
Poor performance of Water Temp., Air Temp. or Pressure sensors.
5.
Faulty ECM.