GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2009
🢒
Regal
🢒
Engine
🢒 Engine Controls and Fuel - 2.0L
Engine
All Description and Operation
Air Intake System Description
Boost Control System Description
Camshaft Actuator System Description
Electronic Ignition (EI) System Description
Engine Control Module Description
Evaporative Emission Control System Description
Fuel System Description
Knock Sensor (KS) System Description
Throttle Actuator Control (TAC) System Description
Turbocharger System Description
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Crankshaft Position System Variation Learn
Diagnostic Procedures
Alcohol/Contaminants-in-Fuel Diagnosis
Diagnostic Starting Point - Engine Controls
Electronic Ignition (EI) System Diagnosis
Engine Cranks But Does Not Run
Fuel Injector Circuit Diagnosis
Fuel Injector Diagnosis
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Tank Leak Test
Malfunction Indicator Lamp (MIL) Diagnosis
Symptoms - Engine Controls
Diagnostic Trouble Codes
DTC P000A or P000B
DTC P0010, P0013, or P2088-P2091
DTC P0011 or P0014
DTC P0016 or P0017
DTC P0030, P0031, P0032, P0053, or P0135
DTC P0030, P0036, P0053, P0054, P0135, or P0141
DTC P0033, P0034, or P0035
DTC P0036, P0037, P0038, or P0141
DTC P0068 or P0121
DTC P0087, P0088, or P0089
DTC P0090, P0091, or P0092
DTC P0097, P0098, or P0099
DTC P0100, P0102, or P0103
DTC P0101 or P1101
DTC P0102 or P0103
DTC P0106
DTC P0107 or P0108
DTC P0112, P0113, or P0114
DTC P0116
DTC P0117, P0118, or P0119
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135
DTC P0121, P0122, or P0123
DTC P0130-P0133, P2195, P2196, or 2297
DTC P0131, P0132, P0137, or P0138
DTC P0133, P0134, P0140, P1133, P2A00, or P2A01
DTC P0137, P0138, P0140, P2232, P2270, or P2271
DTC P0171 or P0172
DTC P0191
DTC P0192 or P0193
DTC P0201-P0204, P0261, P0264, P0267, P0270, or P2146-P2157
DTC P0221, P0222, or P0223
DTC P0230
DTC P0231, P0232, or P023F
DTC P0234 or P0299
DTC P0236, P0237, or P0238
DTC P0244-P0246
DTC P025A
DTC P0300-P0304
DTC P0315
DTC P0324, P0326, P0327, P0328, P0331, P0332, or P0333
DTC P0325, P0326, P0327, or P0328
DTC P0335, P0336, or P0338
DTC P0340 or P0365
DTC P0341 or P0366
DTC P0341, P0342, or P0343
DTC P0351-P0354
DTC P0366, P0367, or P0368
DTC P0420
DTC P0443, P0458, or P0459
DTC P0506 or P0507
DTC P050A
DTC P0601-P0604, P0606, or P062F
DTC P0601-P0606, P062B, P064D, P167A, P167D, P2105, or P2610
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610
DTC P0627, P0628, or P0629
DTC P0638, P1551, P2100, P2101, P2119, or P2176
DTC P0641 or P06A6
DTC P0641-P0643, P0651-P0653, or P0697-P0699
DTC P0650
DTC P0685, P0686, P0687, P0689, or P0690
DTC P0700
DTC P1255 or P064A
DTC P1516, P2101, P2119, or P2176
DTC P1682
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138
DTC P2122 or P2123
DTC P2127 or P2128
DTC P2138
DTC P2177 or P2187
DTC P2178 or P2188
DTC P2199
DTC P2227, P2228, or P2229
DTC P2261
DTC P2300, P2301, P2303, P2304, P2306, P2307, P2309, or P2310
DTC P2534
DTC P2544
DTC P2635
Electrical/Electronic Schematic Diagrams
Engine Controls Schematics
Electrical/Electronic Specifications
Altitude Versus Barometric Pressure
Ignition System Specifications
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Evaporative Emissions Hose Routing Diagram
Removal, Installation, and Replacement
Air Cleaner Assembly Replacement
Air Cleaner Element Replacement
Air Cleaner Install Guide Replacement
Air Cleaner Outlet Duct Replacement
Camshaft Position Actuator Solenoid Valve Replacement - Exhaust
Camshaft Position Actuator Solenoid Valve Replacement - Intake
Camshaft Position Sensor Replacement - Exhaust
Camshaft Position Sensor Replacement - Intake
Crankshaft Position Sensor Replacement
Engine Control Module Replacement
Engine Coolant Temperature Sensor Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Fuel Feed Pipe Replacement
Fuel Injection Fuel Rail Assembly Replacement
Fuel Pressure Relief
Fuel Tank Draining
Fuel Tank Filler Evaporative Emission Pipe Replacement
Heated Oxygen Sensor Replacement - Sensor 1
Heated Oxygen Sensor Replacement - Sensor 2
Ignition Coil Replacement
Intake Air Duct Seal Replacement
Knock Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Mass Airflow Sensor Replacement
Plastic Collar Quick Connect Fitting Service
Rear Intake Air Duct Replacement
Spark Plug Replacement
Throttle Body Assembly Replacement
Turbocharger Control Solenoid Valve Replacement