1998 Chevy Cavalier Z24 2.4L LD9 PCM Wiring Diagram.
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Saturday, June 28, 2014
1998 Chevy Cavalier Z24 2.4L LD9 PCM Fuel Pump Relay Wiring Diagram
1998 Chevy Cavalier Z24 2.4L LD9 PCM Fuel Pump Relay Wiring Diagram Schematic.
Notes On Testing Fuel System Circuit To Check Wiring, Find Bad Wiring Or Shorts, Bad Fuel Pump Relay, And PCM Signals On 1998 Chevy Cavalier Z24 2.4L LD9 With 3rd Party After Market Vehicle Key Fob Required Security System Spliced In Up And Behind Drivers Side Lower Dash.
Plastic Key Fob On Key Chain Required To Be Present To Start Car. If The Plastic...
Tuesday, June 24, 2014
LD9 2.4L Engine Hesitation
Engine Hesitation is when your 1998 Chevy Cavalier Z24 2.4L engine runs rough, misfires, stumbles seems to lacks power when you accelerate t the car or step on the throttle. Most engine hesitation problems with the 1998 Chevy Cavalier Z24 2.4L LD9 engine often means that the air/fuel ratio mixture is not being properly enriched or, is going lean, or the ignition system is weak and is misfiring when the engine comes under load or the air/fuel mixture...
Thursday, June 19, 2014
DTC P0172 Fuel Trim System Rich Bank 1
DTC P0172 Fuel Trim System Rich Bank 1. Checked The air filter. The engine might not be getting enough air. If the engine is not getting enough air the system is rich.
If the air filter is good, or you replaced the air filter and you still pop P0172 then try cleaning the MAF - Mass Air Flow Sensor. Dirt On The MAF Mass Air Flow Sensor can cause MAF Mass Air Flow Sensors To overestimate air flow.
next do a fuel pressure and fuel leak down test
excessive...
OBDII Codes 1998 Chevy Cavalier Z24 2.4L LD9
DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
DTC P0031 HO2S Heater Circuit Low Voltage Bank 1 Sensor 1
DTC P0032 HO2S Heater Circuit High Voltage Bank 1 Sensor 1
DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P0037 HO2S Heater Circuit Low Voltage Bank 1 Sensor 2
DTC P0038 HO2S Heater Circuit High Voltage Bank 1 Sensor 2
DTC P0050 HO2S Heater Circuit Bank 2 Sensor 1
DTC P0051 HO2S Heater Circuit Low Voltage Bank 2 Sensor 1
DTC...
1998 Chevy Cavalier Z24 2.4L Quad 4 Twin CAM LD9 Repair Shake Down
1998 Chevy Cavalier Z24 2.4L Quad 4 Twin CAM LD9 Repair Shake Down On A 1998 Chevy Cavalier Z24 2.4L Quad 4 Twin CAM LD9 Engine With 285,000K.
1998 Chevy Cavalier Z24 2.4L LD9 Misfire Conditions:
P0131 - 02 SENSOR CIRCUIT LOW VOLTAGE BANK 1 SENSOR 1
P0134 - 02 SENSOR CIRCUIT NO ACTIVITY DETECTED BANK 1 SENSOR 1
P1133 - MANUFACTURER CONTROLDTC P1133 - O2S Insufficent Switching Sensor 1
Note: See The 2.4L wiring Diagrams for circuit reference.
Circuit...
Bad MAP Sensor Tests 1998 Chevy Cavalier Z24 2.4L LD9
1998 Chevy Cavalier Suspected Bad MAP Sensor Tests. When the MAP Sensor goes BAD on your GM 2.4L Quad 4 equipped vehicle... you may or may not see one of the following Codes stored in your vehicles memory: P0106, P0107, or P108.
Symptoms of a BAD MAP Sensor
These are some of the symptoms your 2.4L Quad 4 GM car will experience with a BAD MAP Sensor:
The Check Engine Light will be on with a MAP Diagnostic Trouble Code (DTC) stored in the Computer’s...
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