location of o2 senser on 2007 avalanche 5.3

location of o2 senser on 2007 avalanche 5.3 1 Answer

I own a 5.3 2007 Avalanche. It has 160k miles. When it is first started it holds approx. 40 pounds of oil pressure, once it warms up, when idling it drops to 0 and the bell goes off. If I give it a li 2 Answers

I own a 5.3 2007 Avalanche. It has 160k miles. When it is first started it holds approx. 40 pounds of oil pressure, once it warms up, when idling it drops to 0 and the bell goes off. If I give it a li...

2007 chevy avalanche cluster 2 Answers

I have a 2007 chevy avalanche and a previous owner decided to yank the check engine led off the instrument interface. Is there any way for me to solder a new led on there or do I have to buy a new...

i was working on my buddies 2007 avalanche. C.E.light was on. its the tps. the dealers says you have to replace the whole T.B. anybody heard of this? 1 Answer

5.3, 2WD. no power loss. cleaned everything and light has been off for two day.

2008 avalanche 5.3 overheati g 1 Answer

New thermostat, water pump, temp sensor, radiator, cooling fans. Still running 220 degrees at idle. No signs of moisture in oil or smoke from exhaust. If i sit in park and rev to 3000 rpm, it goes ...