minus-squarenetworkier@alien.topOPBtoMechanic Advice@gearhead.town•Codes P0420 and P0430 came on.. Did I diagnose this correctly?linkfedilinkEnglisharrow-up1·1 year agoGiven what you said, these readings look like the cats are not reducing emissions. Can you take a look and confirm I’m reading it correctly? Upstream sensors at idle: https://i.imgur.com/Wz4nqq1.png Downstream sensors at idle: https://i.imgur.com/L0R1mux.png Upstream sensors at 2500 rpm: https://i.imgur.com/mLsznE7.png Downstream sensors at 2500 rpm: https://i.imgur.com/pCEA70p.png Bank 1 front and rear 2500 rpm - front=red - green=rear: https://i.imgur.com/2mhUVxH.png Bank 2 front and rear 2500 rpm - front=red - green=rear: https://i.imgur.com/l7NhHtL.png linkfedilink
networkier@alien.topB to Mechanic Advice@gearhead.townEnglish · 1 year agoCodes P0420 and P0430 came on.. Did I diagnose this correctly?plus-squaremessage-squaremessage-square5fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1message-squareCodes P0420 and P0430 came on.. Did I diagnose this correctly?plus-squarenetworkier@alien.topB to Mechanic Advice@gearhead.townEnglish · 1 year agomessage-square5fedilink
Given what you said, these readings look like the cats are not reducing emissions. Can you take a look and confirm I’m reading it correctly?
Upstream sensors at idle: https://i.imgur.com/Wz4nqq1.png
Downstream sensors at idle: https://i.imgur.com/L0R1mux.png
Upstream sensors at 2500 rpm: https://i.imgur.com/mLsznE7.png
Downstream sensors at 2500 rpm: https://i.imgur.com/pCEA70p.png
Bank 1 front and rear 2500 rpm - front=red - green=rear: https://i.imgur.com/2mhUVxH.png
Bank 2 front and rear 2500 rpm - front=red - green=rear: https://i.imgur.com/l7NhHtL.png