Service Brakes Soon message
#11
Update to brake booster fix
So picked up my truck today after the stealership had it for a week. They installed a new brake booster and the o-ring as mentioned before by another member. Brake pedal is firm again and all problems seem to be fixed. Thank God for extended warranty dealership charged $600 with parts and labor plus a loaner for a week. Hope this helps anyone looking up the topic .
#12
Problem found
Hello,
I have a 2009 chevy silverado 5.3l and had the "service brakes soon" message for a couple of years. I googled and ended up here a while ago. I finally checked for the o-ring between the master cylinder and brake booster like another fellow said but that wasn't my issue. A new brake booster sensor fixed mine. Got it for $52 off amazon. ABC Auto wanted $120. He tried the sensor but it didn't fix his. Thats why I checked mechanical first. Hope this helps.
I have a 2009 chevy silverado 5.3l and had the "service brakes soon" message for a couple of years. I googled and ended up here a while ago. I finally checked for the o-ring between the master cylinder and brake booster like another fellow said but that wasn't my issue. A new brake booster sensor fixed mine. Got it for $52 off amazon. ABC Auto wanted $120. He tried the sensor but it didn't fix his. Thats why I checked mechanical first. Hope this helps.
#13
Hello,
I have a 2009 chevy silverado 5.3l and had the "service brakes soon" message for a couple of years. I googled and ended up here a while ago. I finally checked for the o-ring between the master cylinder and brake booster like another fellow said but that wasn't my issue. A new brake booster sensor fixed mine. Got it for $52 off amazon. ABC Auto wanted $120. He tried the sensor but it didn't fix his. Thats why I checked mechanical first. Hope this helps.
I have a 2009 chevy silverado 5.3l and had the "service brakes soon" message for a couple of years. I googled and ended up here a while ago. I finally checked for the o-ring between the master cylinder and brake booster like another fellow said but that wasn't my issue. A new brake booster sensor fixed mine. Got it for $52 off amazon. ABC Auto wanted $120. He tried the sensor but it didn't fix his. Thats why I checked mechanical first. Hope this helps.
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