2000 sunfire has p0336, p0340, p0130, where to

P0336 Crankshaft Position Sensor Range Performance
DTC P0130 O2S Circuit Closed Loop (CL) Performance Sensor 1 This doesn't mean the O2 sensor is bad .

Your best bet ,take it to a qualified repair that know how to use scan data to diagnose the problem . No code states a part be replaced. There are diagnostic test procedures for testing the electrical circuits of sensors , data parameters etc.. An trying to add refrigerant when you know nothing about A/C systems is just asking to be hurt .
my suggestion to you would be take your vehicle to a qualified repair shop ,before you hurt yourself.
It takes special tools to diagnose and repair the modern automobile an some people should not even try .
Thousands of dollars of testing equipment , not guessing , an looking for magical fixes on here . It takes years to get good at diagnosing automotive OBD fuel management system problems .Sorry mary ,but i see it every day at work . People try fixing there own vehicle ,when they can't ,then they take it to a shop . Cost big $$$$$ . it wouldn't have if they would have just take it to the shop in the first place .


006 O2 Sensor Signal Analysis

048 Engine Hard to Start or No Start Scan Data for Starting Problems
047 Engine Hard to Start or No Start Scan Data for Ignition

year/make/model??? P0336 is a crank sensor circuit code. P0340 is a cam sensor circuit code

P0325 Knock Sensor 1 Circuit (Bank 1 or Single Sensor) -Circuit Malfunction
P0326 Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor)
P0327 Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
P0329 Knock Sensor 1 Circuit Input Intermittent (Bank 1 or Single Sensor)
P0330 Knock Sensor 2 Circuit (Bank 2) -Circuit Malfunction
P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2)
P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
P0333 Knock Sensor 2 Circuit High Input (Bank 2)
P0334 Knock Sensor 2 Circuit Input Intermittent (Bank 2)
P0335 Crankshaft Position Sensor -Circuit Malfunction
P0336 Crankshaft Position Sensor -Range/Performance
P0337 Crankshaft Position Sensor -Low Input
P0338 Crankshaft Position Sensor -High Input
P0339 Crankshaft Position Sensor -Intermittent
P0340 Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor) -Circuit Malfunction
sorry would a play with this to know for sure ,check the wiring plugs onto the sensors to make sure their not full of oil or corroded

P0340-cam position sensor malfunction (change)
P0130- O2 sensor malfunction 1/1 (change)

Hola buenas tardes, alguien me podr?a decir en donde se hubica el sensor del ?rbol de levas de un cavalier modelo 96, gracias.

The 1137 OBD2 code is typically an o2 sensor problem as you have indicated, first I would make sure your replacing the correct o2 sensor as there are two (upstream and downstream), although it is possible that a bad o2 sensor could keep your engines fuel injection system from delivering the fuel to your engine, in my experience having a bad sensor typically results in a check engine light and running with a less than optimum fuel air mixture, it does not typically keep your vehicle from starting. If your still getting the 1137 error code after replace the o2 sensor and checking its connecting wires I would start looking for a bigger issue.

Given that most of the trouble codes are for the O2 sensor, I think I would change it. The multiple misfires could be because of improper fuel/air mixture caused by a bad sensor. Disconnect the negative(-) battery terminal then change the sensor. Disconnecting the negative(-) should reset the computer and allow the fuel/air mixture to return to default allowing the engine to start.
P0130 - O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)
P0134 - O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0300 - Random/Multiple Cylinder Misfire Detected

P0336 means Crankshaft Position Sensor A Circuit Range/Performance. Try replacing the crank sensor next.

http://www.check-engine-light.com

its probably just grounded wires.. check your car's wiring.. if you can't do that yourself. Have an electrician/mechanic check it for you..

most cars have only 2 o2 sensors one is below the exaust manifold and the other one near the catalytic converter