You said the idle picks up when you switch the system on, which suggests (to me) that the compressor actually comes on. If it does, the low pressure side will drop and the high pressure side will jump, even if just for a moment. Gauges can help because you can instantly see whether the compressor comes on or not. If it never spins, that sounds more like low pressure as in low r134a. Does it spin and then stop? If so the A/C compressor rotation sensor might have failed. IE the clutch itself or one of the pressure switches, if it is not low on r134a.Ī starting point would be to watch the compressor hub when the A/C it turned on. ![]() However, I would suspect a mechanical failure first. They can become corroded, they can be partially disconnected, etc. (8) and finally, one of the most common failure points in any electrical circuit is the connectors that are hidden everywhere. (7) the A/C "amplifier" module can fail also. (6) there is a sensor (thermistor) in the airbox that tells the ECU that the evap core is getting too cool. You might see that under heavy acceleration, for example. (5) the ECU can tell the compressor clutch to disengage. The coil can open on occasion and once the wire breaks internally, its done until the clutch is replaced. (3) bad A/C compressor relay (which you have already checked it seems). (2) bad pressure sensors can also interfere. Not so much if it is 100 degrees outside. 120psi when ambient air is cool would be a reasonable pressure. 120 psi when system is off says you at least have some r134a. If the center of the hub is not spinning, the compressor is not running. If this is the case could it be a bad clutch and can you test the resistance of the coils on the clutch? Can you also check at the clutch if it is getting the voltage needed?įor a lucky fix, you might check the pressure sensors, particularly the connectors. Is this the same with the Tacomas? It doesn't appear to spinning. I read with many vehicles you can look at the middle of the pulley and check if the plastic region is spinning with the pulley when it engages. When I turn on the AC button the idle picks up but I don't think the clutch is engaging. I read this could be due to the clutch not engaging. ![]() I thought it may be low on refrigerant and when I connected the gauge it showed around 120 PSI. ![]() I have swapped the relay with the horn and the trailer light relays and it still is not working. I wasn't too worried about it but have to drive across the country in a week and AC would be nice out in the desert! I have read a common issue is the relay. It worked once since it went out and usually just blows warm air. If you're looking for an air system or you're ready to upgrade your air system talk to a Power Tank owner and ask them why they'll never go back to a compressor ever again.So my AC quit suddenly on my 2013 Tacoma with the blinking light. And as tires have gotten bigger and tire pressures have increased the need for Power Tanks has grown. Power Tanks are sold all over the world to several different markets but the market that we have the most passion for still is the off road market. Pretty soon the little Power Tank company in Steve's garage needed his full time attention so he quit his salary job as a designer at a leading bicycle company and became Power Tank Steve full time. It was not as refined as today's Power Tank but it was Fast and people liked it. One year later the first prototype was refined into the first commercial Power Tank and was put on the market. This new concept worked so well that he decided to make it into a product and offer it to other offroaders. ![]() fullīack when Steve invented the first Power Tank in 1996 it was to inflate his offroad tires after wheeling through a trail to keep them from getting chewed up driving to the nearest gas station. Candy Blue Armorcoat Tank with chrome valve.The 10 LB tank comes in your choice of colors: Team Yellow, Candy Blue, Gloss Black, Matte Black, and Candy Red. We call it a 10 LB system because that is how much CO2 gas it can hold when full. This is a 10 LB system the most popular size that we sell. Add on accessories later as you can afford them. If you want Power Tank Performance but you're on a compressor budget here's a starter system that is just as fast as the more expensive Power Tank Package Deals but without some of the frills.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |