1999 Pontiac Firebird "code p0135" Questions

...code p0135 and p1131 Changed Bank 1 o2 sensor but problem is still there. I heard of cleaning the maf and checking the wiring. Still no avail please help Replace the MAF sometimes cleaning it doesnt ...

...P0135,P0141,P0145,P0161. Any ideas P1133 HO2S Insufficient Switching - Read Our Article On Oxygen Sensor Codes For Help With This Pontiac Trouble Code (check your oxygen sensor also called O2 sensor) ...

p0135 code repir 1998 dodge raM manuAL and locate of service manual to fix code p0135 P0135=O2 Sensor Heater Circuit Malfunction. I found a guy that explains it well here's the link. P0135 O2 Sensor ...

what do the trouble codes mean? p0305 and p0135 what do the trouble codes mean for 1997 cadillac eldarado: p0305 and p0135 P0305 IS # 5 CYLINDER MISFIRE DETECTED.P0135 IS BANK 1 SENSOR 1 OXYGEN HEATER

...code of P0135 and P0030 are these oxygen sensor in a 06 saab 9x-7 i mean P0135 and if so were r they located and aftergetting fix will thecheck engine light go out The code P0135 is a fault code for ...

...owner showed tune up 2 yrs ago. Thank you! The fault code P0135 means O2 Sensor Heater Circuit (Bank 1 Sensor 1)The code P0141 means O2 Sensor Heater Circuit (Bank 1 Sensor 2)Launch X431 ...

!997 Mercury Villager DTC P0135 Diagnostic trouble code P0135 "Heater Circuit" Bank One Sensor one is in the PCM. Changed up and downstream Oxygen Sensors, and still have DTC P0135 bad cat converter?

p0135 code i checked the fuses at the PCM and a 15a and 20a fuse were bad and when replaced with a new fuse would show no power. Is this a bad PCM? for p0135, you can try this: Repair short or open or

...code P0135 and P0406. How can I fix those problems? Here are the links: http://www.obd-codes.com/p0135 ...

...code P0135. Parts dealer asked if it was located before or after catalytic convertor. Can you help me locate it? p0135 indicates bank 1 sensor 1 which is before the cat. where is the upstream o2 ...