Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2018430I XDRIVE 2D COUPEREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSFUEL SYSTEM - REPAIR (F32, F33 & F36)
2018 BMW 430i xDrive 2D Coupe
Fuel System - Repair (F32, F33 & F36)
2018 BMW 430i xDrive 2D CoupeSECTION Fuel System - Repair (F32, F33 & F36)
- 13 31 Fuel Pressure Check, Fuel Feed Line
- Notes regarding the fuel pressure test (reference pressure: surrounding area) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Checking fuel delivery pressure (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 31 029 Check delivery pressure of fuel pump (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 31 035 Removing and installing/replacing the fuel feed line (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 51 High-Pressure Pump
- 13 53 Fuel Injectors, Fuel Lines, Fuel Rail
- Clean the cylinder head in the area of the fuel injectors with sandy/dusty contamination (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing fuel feed line (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing fuel rail (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing pressure line between fuel rail and high pressure fuel injection pump (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing all fuel injectors (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Replacing high pressure fuel sensor (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 080 Remove and install/replace fuel rail at cylinder 1-3 (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 081 Remove and install/replace fuel rail at cylinder 4-6 (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 082 Remove, install/replace both fuel rails (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 180 Replace pressure fuel line (between high pressure fuel injection pumps and pressure accumulator) (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 301 Removing and installing/replacing fuel injector(s) at cylinders 1-3 (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 302 Removing and installing/replacing the fuel injector(s) at cylinders 4-6 (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 318 Remove and install all fuel injectors in the injection system (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 53 596 Replacing the high-pressure fuel sensor (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 54 Throttle Body
- 13 62 Engine Sensors
- Replace the coolant temperature sensor on the crankcase (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing temperature sensor for charge air (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing the charging pressure sensor on the charge air line (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing hot film air mass meter (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Replacing charging pressure sensor (on intake plenum) (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Replacing the component temperature sensor on the cylinder head (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 62 532 Replace coolant temperature sensor on the crankcase) (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 62 538 Replace charge air temperature sensor (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 62 560 Remove and install/replace hot film air mass meter (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 62 590 Replacing the boost pressure sensor (on charge air line) (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 62 592 Replacing boost pressure sensor (in the intake plenum) (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 62 673 Replace temperature sensor of cylinder head (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 71 Intake Silencer
- Removing and installing/replacing intake silencer housing (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Replacing air filter element (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing/replacing the charge air line (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- Removing and installing the clean air pipe (B46/B48 4-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 71 000 Remove and install intake silencer housing (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 71 044 Removing and installing/replacing charge air line (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 71 165 Removing and installing/replacing the air duct (clean air pipe upstream of exhaust turbocharger) (B58 6-Cyl. Engine) (4' Series Coupe/Convertible, 4' Series Gran Coupe Sedan)
- 13 72 Engine Air Filter
- 13 90 EVAP Canister Purge Valve
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.