Questions & Answers for: p0422

p0422 I have a 1999 new beetle and I am getting dtc code P0422 which oxygen sensor das bank1 referring to one before the cat or after the cat and do i need to replace the cat converter also P0422 does

1999 beetle P0422 which O2 is bad the o2 before the cat or after P0422 - Catalyst below threshold. Catalytic converter is clogged or out of medium. Replace it. ACTUAL DIAGNOSTIC: Fault Code Definition

engine code p0422 i have a saab 900s engine code p0422 came on what does that mean cat coverter , wireing, or sensor HO2S2

...hyundai elantra and i have three code problems what are they and what do i need to do to fix them. p0422, p0442,p0446 P0422 - Catalyst below threshold. Catalytic converter is clogged or out of

I have a 1999 VW golf 2.0 gl code P0322, P0422, and P0303 code. I need help 16706 P0322 Ign./distributor Eng. Speed Inp. Circ No signal 16687 P0303 Cyl. 3 Misfire Detected 16806 P0422 Main Catalyst, ...

engine light came on code #p0422 main catylist below threshhold bank one? Common Problems That Trigger the P0422 Code Defective Catalytic Converter Engine misfires have damaged the Catalytic ...

My check engine light came on with P0422 and P0455 codes. Any suggestions as to the cause. P0422 - Catalyst below threshold. Catalytic converter is clogged or out of medium. Replace it. ACTUAL ...

p0422 general evap failure i tested gas cap and it failed replaced gas cap and repaired a vac hose to the purge soilniod light comes back on within 10 min of clearing it P0422 Buick - Catalyst below ...

p0422 obd code p0422 Here you go! http://engine-codes.com/p0422.html Its the sensor telling you to run Terra cleaner!

what part is this trouble code p0422 I need a picture of this part p0422 Catalytic Efficiency Bank 1 below par.