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Where is the O2 sensor located on a 2002 CRV How hard is it to replace it?
Wiki User
∙ 16y ago
THERE ARE TWO SENSORS ON THE CAT. RIGHT AFTER THE HEDDER. YOU WILL PROBABLY NEED A SPECIFIC SOCKET FOR THE SENSOR (SLOTTED) OR GET THE EXACT SIZE "BOX" WRENCH BECAUSE OF THE RIBBS ON THE CAT. TEND TO INTERFERE WITH ANY OTHER TYPE OF WRENCH. !!!!!!!!!IF YOU ARE GETTING THE P420 CODE, IT IS MOST LIKELY THE CAT AND NOT THE SENSOR...BEEN THERE DONE THAT.
Wiki User
∙ 16y ago
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