Best Auto Repair, Arlington

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703-931-9431 | 4961 10th St S, Arlington, 22204

Replace Your Car's AC Thermal Expansion Valve or Orifice Tube

Jim's Automotive

Your car or truck's AC system is under extreme pressure and the thermal expansion valve or orifice tube monitors the amount of pressure and the temperature of your A/C system. It calculates the precise amount of refrigerant that can safely go into the evaporator. A failing expansion valve or orifice tube often causes a vehicle's air conditioner to blow hot air.

Replace or Repair

  • Expansion Valves: Too much refrigerant causes your evaporator to get too cold whereas too little refrigerant would result in inadequate cooling. The expansion valve is a complex valve that regulates refrigerant flow. This process of metering the refrigerant adjusts the flow according to the temperature of the refrigerant in the evaporator coil. Talk to one of the pro mechanics at Jim's Automotive, as this part can be replaced on its own and does not require the entire replacement of the AC assembly.
  • Orifice Tubes: Unlike the expansion valve, the orifice tube is a simple fixed device with no moving parts. It therefore cannot vary the flow of refrigerant into the evaporator, but rather causes a permanent restriction in the system. However, like the expansion valve the orifice tube regulates refrigerant flow through the system and filters debris which may come through in its screen. Often fixing a "bad orifice tube" requires replacing the entire evaporator assembly.

More AC Repair Services:

Truck and Car AC Repair Services

Freon Recharging Services For Your Car Or Truck

AC Evaporator Services

Jim's Automotive Offers Auto Repair Services You Can Count On!

ASE (Automotive Service Excellence)
IDENTIFIX
Jasper
Parts Plus
ALL-DATA
Mitchell1
Advance Auto Parts
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TESTIMONIALS

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Wish I'd found Jim's Automotive years ago. Richard took the time to discuss my car's rough idle problem in great detail with me over the phone! THAT is the key to a relationship with a trusted mechanic. I learned about my vehicle in an honest way and was treated with kindness and respect. Thank you, Richard!
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My husband and I brought in our Chevy Equinox in late March. We exchanged emails with Richard and he was very quick to get back to us and schedule an appointment. Our car was serviced the morning we dropped it off and we were able to pick it up by mid-afternoon. We knew that the work was expensive and that the required services were unavoidable. When comparing prices, we felt very comfortable with Jim's Automotive. Richard and Jim (not the namesake) explained everything in vivid detail, asked if we were comfortable with the charges and even showed us the rusty parts which were replaced. Having relocated to the area, we feel very fortunate to have found a automotive shop that we can trust. Thank you, Jim's, for a very positive and easy-going experience.
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So friendly, honest and fast!!! My Elantra didn't pass inspection at the dealership and they were going to charge me over $900 for the exhaust. That was more than I had to spend in a 7 year old car all at once. I called Jim's and was offered an appointment the next day. They looked at it, told us it would be around $650 to fix it and possibly a few days to find the part. I don't know where they found the part but my car was fixed the next day and it was only $600. What a great experience:) I will only take my car here from now on!!!
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Have had my vehicle in a couple times and have been very pleased with the service provided. No hidden costs or shady extras. Straight forward and helpful. I wish there were more shops with the integrity of Rich, Danny and Jim.
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Best auto repair shop in Arlington. Fair prices and honest work.
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Best place around here for reasonable prices.. I highly recommend this place.