Hard to accelerate right after start
#21
I had the same problem, bought the truck like that actually (2K blazer 2 door 2WD 4.3) made it really dangerous pulling out into traffic! but thanks to this forum, figured out it was a dirty MAF sensor. here's a link to a great way to clean it that will save you about 80 bucks in mechanic fees.
K1500 P0171 P0174 Fix How to 5.7l - YouTube
I did it the same way he does in the video, now my baby rolls hard! doesn't take much to light up the tires now! its like a whole new truck best of luck every 1.
K1500 P0171 P0174 Fix How to 5.7l - YouTube
I did it the same way he does in the video, now my baby rolls hard! doesn't take much to light up the tires now! its like a whole new truck best of luck every 1.
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