Air Conditioning Problems Analysis Cases

Analysis of AC system failures, cooling problems, and HVAC performance issues.

2000 Dodge Dakota A/C Intermittent Cooling Issue
2000 Dodge Dakota
The owner reports that the A/C in their 2000 Dodge Dakota blows cold air initially but then the cooling fades away after about 5-10 minutes of driving...
Dodge Dakota A/C
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1999 Chevy Monte Carlo HVAC Flow Intermittent Issue
1999 Chevrolet Monte Carlo
The owner of a 1999 Chevy Monte Carlo reports intermittent airflow issues from the vents. At times, the airflow diminishes significantly, but it will ...
HVAC blower motor intermittent airflow
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1999 Ford Escort Heater System Diagnosis
1999 Ford Escort
The owner of a 1999 Ford Escort reports that while all systems related to the heat function are operational, the vehicle does not blow hot air. They n...
HVAC vacuum lines heat not blowing
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1983 Mercedes Benz 300td Inconsistent Cooling Issue
1983 Mercedes Benz 300td
The owner reports that the air conditioning (AC) system in their 1983 Mercedes Benz 300td is inconsistent. The AC blows cold air when the auxiliary fa...
Mercedes Benz 300td air conditioning
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1999 Dodge Truck Cooling System Issues
1999 Dodge Ram Truck
The owner reports issues with the air conditioning system in their 1999 Dodge Ram Truck. They describe experiencing uneven temperature control, with t...
Dodge HVAC air conditioning
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HVAC System Temperature Control Issue
1998 Lincoln Navigator
The owner reports that when the A/C is turned on in their 1998 Lincoln Navigator, it cools down quickly but then the air becomes warm to hot after a f...
HVAC Blend Door Actuator Temperature Control
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2001 Subaru Impreza AC Fan Low Air Flow Issue
2001 Subaru Impreza
The owner reports low airflow from the air conditioning fan in their 2001 Subaru Impreza. Although the fan operates at all speed levels, the air volum...
Subaru Impreza HVAC
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2003 Chevy Monte Carlo Climate Control Not Functioning
2003 Chevrolet Monte Carlo
The owner of a 2003 Chevy Monte Carlo SS reports an A/C issue where the driver's side blows hot air while the passenger side emits slightly cool air. ...
Chevrolet Monte Carlo A/C System
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2002 Oldsmobile Alero Heater Problem Diagnosis
2002 Oldsmobile Alero
The owner reports that the heater in their 2002 Oldsmobile Alero is not functioning properly. Initially, they suspected a heater core issue, but after...
Oldsmobile Alero heater
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2000 Ford Escort Thermostat and A/C Issues Diagnosis
2000 Ford Escort
The owner reported that the air conditioning is not working effectively, especially when the outside temperature rises. They mentioned that the thermo...
thermostat air conditioning Ford Escort
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1998 GMC Jimmy Air Conditioning Not Working
1998 GMC Jimmy
The owner reports that the air conditioning system is not functioning properly, as the vents only blow hot air regardless of the settings. Previously,...
GMC HVAC AC issues
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2001 Jaguar Heater Blows Only Cold Air
2001 Jaguar Other Models
The owner reports that the heater in their 2001 Jaguar blows only cold air regardless of whether the system is set to Auto or manually adjusted to a h...
Jaguar heating system HVAC
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1998 Ford Escort ZX2 A/C Compressor Issue Diagnosis
1998 Ford Escort ZX2
The owner of a 1998 Ford Escort ZX2 with a 2.0L DOHC engine and 111,000 miles reports that the A/C compressor only operates when the high-pressure swi...
A/C system high-pressure switch compressor
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Heater Only Works on High Speed - Diagnostic Analysis
1999 Chevrolet Prizm
The heater in the 1999 Chevy Prizm only works when set to the high speed position, leading the owner to suspect issues with the blower motor, blower r...
Chevrolet HVAC blower motor
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2008 Ford Fusion A/C Fan Noise Diagnosis
2006-2009 Ford Fusion
The owner reports a persistent noise under the dashboard of their 2008 Ford Fusion, which they suspect is related to the A/C or ventilation fan. The n...
HVAC Noise Diagnosis Blower Motor
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2005 Suzuki Verona Blower Fan Diagnostic
2005 Suzuki Verona
The blower fan in my 2005 Suzuki Verona only blows air on the highest setting (number 4), and it makes a loud noise as if it is jammed. Despite the no...
blower_motor HVAC_system Suzuki_Verona
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Intermittent Clicking Noise from Dashboard
2005 Dodge Dakota
The owner reports a clicking noise coming from the dashboard behind the radio in their 2005 Dodge Dakota. This issue has started recently, occurring f...
Dodge Dakota HVAC
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2005 Chevy Trailblazer Rear Heater Diagnostic
2005 Chevy Trailblazer
The owner reports that the rear heater vents in their 2005 Chevy Trailblazer only blow cold air, while the front heater system works correctly. The en...
Chevy Trailblazer HVAC
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Page 3 of 6 - Showing specific automotive problem analysis cases