bosch o2 sensor heater issues

mustang_montana · June 25th, 2006, 03:09 PM

trying to figure out the deal with my o2s not heating up on their own. everything worked fine way back before i fucked around with the h pipe and changed the o2s. ive heard boschs dont heat up as fast as the factory ford ones. by no means are the boschs cheap so ill be pissed if they are the culprit. the only other thing would be a faulty o2 harness, which= pain in the arse to replace, or a short somewhere...which i doubt cause the fuses are good last i checked. what o2 sensors do you guys run? ever have any issues with them not heating up? i dont have longtubes, which people have major o2 sensor issues when using the bosch, cause they heat up from the exhaust mostly.

mdvaldosta · June 25th, 2006, 05:04 PM

Theirs nothing wrong with Bosche, their the main manufacturer of o2 sensors... and I've got a set on my Mustang.

mustang_montana · June 25th, 2006, 06:50 PM

hmm, looks like im replacing the harness then, cause everything else checks out. i might get a couple of new o2s, like the stock widebands and see if they work.

June 25th, 2006, 03:09 PM	#1
mustang_montana Regular Join Date: Apr 2006 Posts: 88 iTrader: 0 reviews	bosch o2 sensor heater issues trying to figure out the deal with my o2s not heating up on their own. everything worked fine way back before i fucked around with the h pipe and changed the o2s. ive heard boschs dont heat up as fast as the factory ford ones. by no means are the boschs cheap so ill be pissed if they are the culprit. the only other thing would be a faulty o2 harness, which= pain in the arse to replace, or a short somewhere...which i doubt cause the fuses are good last i checked. what o2 sensors do you guys run? ever have any issues with them not heating up? i dont have longtubes, which people have major o2 sensor issues when using the bosch, cause they heat up from the exhaust mostly. __________________

June 25th, 2006, 06:50 PM	#3
mustang_montana Regular Join Date: Apr 2006 Posts: 88 iTrader: 0 reviews	hmm, looks like im replacing the harness then, cause everything else checks out. i might get a couple of new o2s, like the stock widebands and see if they work. __________________

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June 25th, 2006, 05:04 PM	#2
mdvaldosta MM Fanatic 2002 Mustang GT 11.47@120.58 Join Date: Aug 2005 Location: Valdosta, GA Posts: 3,940 iTrader: 0 reviews	Theirs nothing wrong with Bosche, their the main manufacturer of o2 sensors... and I've got a set on my Mustang.

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