P0420 & P0430 codes 99 silverado i have a 99 silverado1500 4.8L and im getting codes P0420 and P0430? i was told it was my o2 that needed to be replaced, but theres 4 of um 2 (pre&post)on each
Question about Chevrolet Silverado 1500
99 Silverado code PO 300 what causes it? What parts needed to fix 99 Silverado getting check engine code PO 300 what causes it? What parts to fix it? p0300 is a random misfire. A scanner will need to ...
Question about Chevrolet Silverado 1500
...99 chevy truck has just recently been fixed by a mechanic and had the oxygen sensor, head gasket, tune up, now the check engine light is on again and had it scanned. It states running lean on fuel. ...
engine light on ? 99 silverado 4.3 l what kinda code does it have in it. need to know the code before we can help
Question about Chevrolet Silverado 1500
...code PO137,on my 99 silverado,4.8,v8,1500,what can cause this,can it be tps? i'm getting code PO137,it starts alittle rough then it's good after two minutes, P0137 is an O2 sensor low voltage code. ...
Question about Chevrolet Silverado 1500
99 Silverado engine light on cannot get a code from odb reader Engine light is on got a odb reader hooked up but it doesn't show any codes for what might be wrong tried to take the battery off for a ...
...99 silverado 4x4. code p0306 is what comes up on code reader. truck feels like its not running on all cylinders. loss of power.just had new water pump put on and dual exhaust. any ideas? Because of ...
Question about Chevrolet Silverado 1500
...code on.my 99 Silverado already tried the ten min thing help please What is the CODE for.? The radio anti theft code.? I know that with my old Honda Accord the dealer had the code archived in their ...
Question about Chevrolet Silverado 1500
...99 Suburban had a similar code for Bank 2(passenger side).Change the O2 sensors before and after the catalytic converter for the driver's side(cylinders 1-3-5-7).All four sensors are in the front ...
Question about Chevrolet Silverado 1500
I have a 99 silvarado with 5.3 The service 4 wheel light comes on periodictly.Changed all the fluids,but did not help.Any suggestions there a problem in the transfer case. Fluids have nothing to do ...
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