I will only buy ACDELCO for my car after using after market and having problems that could have been avoided if I used quality instead of cheap. They always work. Installed these and ran it for 20 miles and engine light went off.
Verified purchase: Yes | Condition: New
I had a small problem but they worked whit me to get it fixed thanks for the help
Verified purchase: Yes | Condition: New
Not sure about the quality of these. Both were bad. Torqued to spec and no resistance between the terminal and case.
Verified purchase: Yes | Condition: New
I had a p0332 code than replaced both knock sensors. Than I got p0332 and p0327. When tapping on the block they both show 0 hertz when truck runs they both show 0 hertz
Verified purchase: Yes | Condition: New
Works as it should ,great price
Verified purchase: Yes | Condition: New
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