Code. 42 for 94 chevy truck c1500

Asked by GuruK2NMZ Dec 16, 2019 at 04:54 AM about the 1994 Chevrolet C/K 1500 Silverado Extended Cab LB RWD

Question type: Maintenance & Repair

I changed master cylinder and slave cylinder now
truck is throwing off code 42 which told me
solution would be fix transmission shift
pattern.how do you do that.

4 Answers
40

Thor308 answered 4 years ago

Did you bleed the lines really well. Having one little air bulb will mess with performance.

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GuruK2NMZ answered 4 years ago

I tried to but it was just me doing it .just moved to town don't know a lot of people any suggestions on how to bleed them by myself

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40

Thor308 answered 4 years ago

Find something you can use to create suction. Like a brake bleeder. Not sure the tech name for it.

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40

Thor308 answered 4 years ago

Find something you can use to create suction. Like a brake bleeder. Not sure the tech name for it.its a siphon but for small lines

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