Question about 1993 Honda Civic 4 Door

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Air conditioner 1993 civic was converted to R134. During hot weather months, a/c will not cool at idle and takes a while after driving to cool down. Cools fine in the morning and cooler months. Is this related to the condenser being too small for the R134 conversion or something else. Compressor has been replaced recently.

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  • mwestmore11 Jun 24, 2013

    have same problem on 1993 cavalier works great except in very hot weather at idle fan working new radiator and clean orignal condensor works great except above 90 in traffic spent 600 at a shop been back 4 times they don't know either said 200 to add another fan i think air flow is fine its not that.

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You might be losing A/C R134. You can buy a test kit and new R134 at a parts and the tster will tell you how much R134 you have in your system and you can recharge it at the same time if you need it --Good Luck

Posted on Jul 23, 2008

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PROBLEMS LISTED BELOW!!

Air conditioner: If the air conditioner gradually stops cooling and/or the airflow from the vents decreases, the computer (PCM) may not be sending a signal to the compressor clutch relay to cycle off, which causes the AC evaporator to freeze up. (1991-95)

Automatic transmission: If the transmission will not engage when first started, chances are the torque converter is draining down. Chrysler will correct the problem by installing a check valve. (1993)

Automatic transmission: If the transmission won't upshift in cool weather, it is probably due to defective cast iron seal rings in the governor drive. (1992-94)

Engine fan noise: In warm weather, the fan makes a roaring sound. Dodge will replace the fan, the fan clutch, and, on max cooling systems, the radiator cap. (All)

Exhaust backfire: Exhaust backfire and/or a popping noise in the exhaust may be caused by a defective Powertrain Control Module. (1994-95)

Oil leak: Rear main seals on 2.5- and 4.0-liter engines are prone to leakage. To prevent future failures, Chrysler has a rubber plug available that goes in a hole above the starter that protects the rear main seal. (1996)

Oil leak: Oil leak at the filter on 3.9-, 5.2-, and 5.9-liter engines is likely due to a warped adapter plate. (1995)

Oil pump: Oil pump gear wear results in bucking and surging when the engine is warm and lack of lubrication when the engine is cold. (1992-93)

Rough idle: Because of a problem with the idle air control motor, the engine idles rough, stalls at low speeds or when decelerating, especially in warm weather. (1992-94)

Suspension noise: Front ball joints wear prematurely forcing relacement of lower control arm as well. Replacement joint with grease fitting is now available. (1990-96)

Transaxle leak: Automatic transmission fluid leaks from the speed sensor in the transmission. (1994)

Water leak: The roof seams leak water that seeps down behind the dashboard onto the floor. (1993-95)

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How to put aircondition prion for 1993 honda


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