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6.0

fairly significant

Typical Repair Cost:

no data

Average Mileage:

135,000 miles

Total Complaints:

1 complaints

Most common solutions:

  1. not sure (1 reports)
GMC Sonoma AC / heater problems

AC / heater problem

Helpful Websites About 1996 GMC Sonoma ac coolant leaking

A D V E R T I S E M E N T S

problem #1

2004Aug 17

(reported on)

Sonoma

  • 135,000 miles

service people checked and charged system several times. coolant lasted less than a week and then back to shop. finally started putting in coolant myself. problem never shows signs of where it's leaking. added sealant, oil, more r134, still leaks out and blows hot air. no clue how to fix. can't find where it leaks and i checked with light, tightened the schraeder valves, both sides.

Carl B.

San Jose, CA, USA

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