Operation CHARM: Car repair manuals for everyone.
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

Knock Sensor: Locations




Powertrain Component Views

Engine - Front (LNF)




1 - Fuel Rail Pressure Sensor (FPS) (LNF)
2 - Throttle Actuator Control (TAC) Module
3 - Turbo Bypass Valve Solenoid (LNF)
4 - Manifold Absolute Pressure (MAP) Sensor
5 - High Pressure Fuel Pump (LNF)
6 - Camshaft Position (CMP) Sensor Intake
7 - Knock Sensor (KS) 1 (LNF)
8 - Crankshaft Position (CKP) Sensor
9 - Engine Oil Pressure (EOP) Switch
10 - Starter
11 - A/C Compressor Clutch
12 - Generator
13 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve