Check engine light diagnosis
05-30-2019, 02:45 PM
#1
Registered User
Thread Starter
Check engine light diagnosis
The codes P1167 and P2135 came up on my 350. I think o have to change the TPS for the second code but idk about the first one. Help pls.
05-30-2019, 04:24 PM
#3
350Z/370Z Tech Moderator
MY350Z.COM
MY350Z.COM
P1167 Downstream O2 sensor, bank 1 (passenger side, USDM cars)
Check the wiring first but if your car has >100k miles, odds are the sensor heater element is bad.
Check the wiring first but if your car has >100k miles, odds are the sensor heater element is bad.
05-31-2019, 03:36 AM
#4
Registered User
Thread Starter
So if I replace the O2 sensors I should be good right? Also with the other code should I be good with just replacing the TPS?
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