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Ask a QuestionSearch for Malfunction Questions - Page 2 of 3


I am getting a code P1135 - Air/Fuel Ratio Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) on my 2001 Toyota Highlander V6. How much can I expect to pay for this repair? Thanks!!
The malfunction indicator light on my Jetta dashboard has been going on for the past 6 months. I have taken it in to the shop at least 6x but the problem is never resolved. I have had a new catalytic converter put in, and yesterday a new thermometer but the light is on again! When the mechanic scanned for faults, four appeared: a problem with the cooling ...
1. My vehicle has 4 oxygen sensors...how do I know which one to replace.? 2. How important is it to replace it? 3. Will this sensor malfunction effect the engine 4. How difficult is it to replace it 5. How much do they cost?
My Chevy Blazer is not getting any gas to carburetor. Which sensor could be malfunctioning?
Malfunction Indicator Lamp Results: ON Diagnostic Trouble Code: PO133, O2-Sensor Circuit Slow Response Bank 1 Sensor...my question is, can I do the repair on my 2000 Ford Ranger? or should I go to a qualified technician?
The Malfunction light just came on in my 2003 Volkswagen Jetta this morning, and I was wondering if I should be worried. I won't be able to take it to the mechanic until this weekend. Can I still drive it? I usually drive 20 miles each day to work.
This is a 2003 VW Jetta 1.8L Turbo GLS model. It will crank but will not start. This happened intermittently over a few week period of time. I had gone out and messed with it multiple times and got it to start multiple times. However, now it won't start almost no matter what I try. Before when I got it to start, I had cleaned out the spark plugs which ...

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