Ac Only Works On High Rpm
Published at: Oktober 30, 2021
Ac Only Works On High Rpm - Very rarely the main ac switch goes bad but, but don’t count it out completely. The air conditioning in my car works well at high rpms but does not blow cold at idle. I have a 2001 dodge b250 van that has an ac that works poorly at idle and low speeds but turns ice cold at higher speeds. This made sense as i do have a small leak in the hi pressure hose on the power steering. Ac Only Works On High Rpm Very rarely the main ac switch goes bad but, but don’t count it out completely. Asked by morenu86 in modesto, ca on august 01, 2014.
Ac Only Works On High Rpm - I researched the problem and found this forum which suggested the problem might be related to the resistor, which is real easy to access. To id the low side (i.e. What else might be causing the problem? The ac clutch engages at the higher rpm's.
If the cabin filter or evap is clogged/dirty then not enough airflow is going across the evap coil. It’s cool enough if i am moving down the highway. I have tried a few things already and am stumped. The majority of the time when dealing with a symptom as such only blowing on high speed is usually a bad blower motor resistor.
20+ Ac Only Works On High Rpm Pictures
It’s cool enough if i am moving down the highway. When running diagnostic on ac system, it states that their is voltage to the compressor but the. After my mechanic said the control head (where the switch is) would need to be replaced for about $350, i balked at the cost. Ac is cold only when the engine is revving above certain rpm. My ac cools but only at high rpm. However i can find no sensor on the ps pump assembly anywhere.
Low pressure line) of the a/c system, look for the larger of the two aluminum tubes that have a schraeder valve on it (again, instructions on the can will help). If the blower motor resistor is replaced and the condition still exists, the. Replies june 7, 2017 at 11:35 pm #881217. Now the ac will get cold at idle, but as rpm's increase, it warms. The ac clutch engages at the higher rpm's. If the cabin filter or evap is clogged/dirty then not enough airflow is going across the evap coil.
Ac Only Works On High Rpm - The reading only went higher. The ac clutch engages at the higher rpm's. When i drive the car, and get it moving 30 mph or so, the high side reading drops to under 100 psi, along with the loss of cool air. I have tried a few things already and am stumped. However i can find no sensor on the ps pump assembly anywhere. Had all ac system replaced and by that i mean sensors, pump,condenser, etc.