Questions & Answers for: change spark plugs chevy blazer

Question about 2004 TrailBlazer

2 Answers

...change exhaust composition enough to affect what the sensor is seeing! If changing sensor, it is located on exhaust pipe, ahead lof cat (looks like a part of a spark plug with one or two wires coming ...

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...on the cap (and rotor), youll be sry. I have a blazer for 10 years and find that they must be changed yearly. Buy a GOOD set of plug wires and GOOD spark plugs, they are a real tought time to

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...spark plugs on a 2004 chevy blazer changed spark plugs ..and then the engie light came on and still runs poorly.. Do you have a code scanner? What code does it give? If you don't have a scanner ...

...spark plugs, wires, cap and rotor. It has 130,000 miles on it with a new tranny at 100,000. When I go up hill, the engine shakes and if I have to stop, it will sound like it is choking and I have to ...

...in the spark plug wires and dis/cap check that if you cant change the wires get some wd/40 or some electrical spray and spray the wires and see what happens then i hope i was of some help to ...

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