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kickroqs · 04-24-2010, 02:19 PM

so my car cranks over and will start after trying for 30 minutes to an hour. Replaced the fuel pump and both ignition coils and sparkplugs. i bought a scan tool and got a code P0141 (oxygen sensor heater circuit malfunction). so i'm wondering would the downstream sensor disable the fuel? that was the only code that showed up. whats the difficulty level on this replacement?

04-24-2010, 02:19 PM	#1
kickroqs GX Member Join Date: Mar 2009 Location: Los Angeles, CA Posts: 14	o2 sensor question so my car cranks over and will start after trying for 30 minutes to an hour. Replaced the fuel pump and both ignition coils and sparkplugs. i bought a scan tool and got a code P0141 (oxygen sensor heater circuit malfunction). so i'm wondering would the downstream sensor disable the fuel? that was the only code that showed up. whats the difficulty level on this replacement?