2005 GMC Yukon Denali "hard replace 02 sensor 2004" Questions

replace the rear 02 sensor on a 2004 trailblazer? I can't find any diagrams on the web. Maybe I haven't looked hard enough yet. Follow the exhaust pipe to beyond the catalytic converter. The "rear" or

...replace o2 sensors,if so which ones? Those are your only codes? you really shouldnt have drilled out your cats, its hard to diag an 02 sensor online. a scanner could show if they are functioning ...

...hard to tune-up a 2004 Trailblazer yourself? It looks like there are several things that need to be taken off before the sparks/plugs can be replaced. To replace spark plugs, the plastic intake that ...

...hard to start...seems like engine doesn't catch. Changed battery and will now start sometimes, but very difficult. Engine doesn't seem to have power - will try to rev engine but doesn't display the ...

replace parts job. You could have a program issue in the PCM or a bad PCM. We have thousands of dollars in equipmnet to figure this stuff out and still it can be a bear. Take it in to the shop is your

02 kia optima code p1529 When driving the car cold about 10 minutes later the car will kick meduim hard , and the engine light will come on, and then it will be stuck in 3rd gear, but it only does it ...

...hard-acceleration.html -------- 2009 Chevy impala accelerator pedal sensor? http://technoanswers.blogspot.in/2012/02/2009-chevy-impala-accelerator-pedal.html --------- Nissan Pathfinder stalls and ...

02 sensors and a new airfilter any other ideas to fix this problem please? The O2 sensors have zip to do with this P0442 fault code, the fuel vapor recovery system components leaking (small leak)

...replace the 0xygen sensor on my 2004 Honda Civic ex .part PO134:02 SensorCKT Inactive (Bank 1 Sensor 1) need to find it. cars have engines, and are different in most cars. some cars have 10 engines. ...

...hard call as i would replace it with the new engine but money can stop me from doing so, if you can afford it then replace it but if not then leave it and keep an eye on it and if it feels like the ...