what size wrench do i use on the oxygen sensor

Asked by Aug 27, 2016 at 12:14 PM about the 1990 Chevrolet C/K 1500 Scottsdale RWD

Question type: Maintenance & Repair

i need to know what size wrench or socket to use on the oxygen sensor on a
1990 chevy cheyenne pickup it only has one sensor and it is the 4.3 v6 engine

2 Answers

55,255

Try a 7/8".

1 of 1 people found this helpful.
72,425

There's a special oxygen sensor socket available for this. Ask for it at your local auto parts store. HTH. -Jim

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