Step 4:You must inspect an electric motor cooling fan ,it will start with ignition key switch off, it has failed and needs to be replaced if the 1998 Ford Escort ZX2 Sport fan motor does not spin freely . If your 2000 Ford Escort zx2 uses an indirect system, the system must be reset using a magnet or scanning tool by either a dealer or one you have. 4. 224 POSTS I tried this on a different car than yours but it should work. read more. I jumpered the low pressure plug & it still runs for 3 seconds. Wiki User. Rohan Discussion starter · Feb 27, 2014. Pressure readings are all dependent on ambient temperature. 2000 f150 4. Some people will disconnect the low side line and pour it into the low side line. Drain coolant. The alternator was recently replaced by a non-professional. 8. Since your check engine light is not on and no codes are present, it would check and clean the IAC (Idle Air Control) valve. inquiries related to stress, high blood pressure, drinking and heart. A/C Condenser Core NOTE: Installation of a new suction accumulator is not required when repairing the air conditioning system except when there is physical evidence of system contamination from a failed A/C compressor or damage to the suction accumulator. The compressor unit will be a single metal object, often cylindrical in shape with a rounded end. Ford certs and ASE Certs. The air conditioning also. I have replaced the fuel filter, the spark plugs (2x) and the plug wires. This circuit should show battery voltage whenever the key is in the run position. Ford Escort ZX2: 2000 Ford Escort ZX2. have charged. The constant control relay module uses a combination of relays and solid state switches to control the following systems: engine cooling fan. Take a battery. clutch is engaging when ac button is pressed on, if the fan is also on,disengages if either is turned off. To read AC gauges for R134A refrigerant, you will need to follow a few basic steps. The Auto store. Likewise, if the high beam relay fails, the high beams won’t work, and if the daytime running light (DRL) relay fails, the DRLs won’t work. High-side pressure has a broader operating range than low-side pressure due to heat. 121 Answers. A high side driver is one in which the switching element is between Vcc and the load. Some of the most common tell tale signs that a coil may be defective include: A rough idle. . Everything keep reading talks about - Answered by a verified Ford Mechanic. Your system has lost refrigerant and the compressor cycles on and off, trying to detect pressure each time. PROCEDURE FOR 2003 ESCORT ZX2. HIGH HIGH System. That’s an awful lot of p, but thanks to the high quality construction, it will all stay where it’s supposed to be under all conditions. I did it myself at no expense other than 20. I let it sit overnight like this so I could see if any vacuum was lost. Depending on how high it is in "Park" you may have poor circulation, a broken or missing fan shroud, weak water pump impellers, low coolant, inactive coolant fans or a bad fan clutch. 1994 Ford Escort 82,885 mi, Visitor. Where is the fuel pressure regulstor located at on a 2001 escort zx2 - Answered by a verified Ford Mechanic. Hello. See answer (1) Best Answer. 55,476 satisfied customers. now it works but seems the polarity has been changed on dash switch. These pressures will vary depending on ambient temperature (temperature of the outside atmosphere), but ideally, you will want to see your low side pressure between 30-40 psi and your high side pressure between 150-175 psi. If that all checks out, it will likely be your starter draining it and it will need to be replaced. VCT solenoid valve stuck closed. I have a zx2 ford escort 2000. (When referring to this chart, I assumed that the target low readings were for when the clutch was disengaged, and the target high readings were. The electrical system operates the fan needs to be tested,If the fan motor “freewheels” that . Browse Categories Answer Questions. To do this, remove the black caps from the low and high side service ports on the AC unit. Ford Escort ZX2 2002 Ford Escort ZX2, DOHC 4cyl. there is a leak of water coming onto the carpet on the passenger side after I run the air conditioner. 0 5 sp. I need to replace the line,but don't know what it is called. If not, the A/C relay in the CCRM has failed. Symptom: Low cooling Pressure readings: Low side is low. 2000 Ford Escort ZX2: compressor. I REPLACED THE A/C COMPRESSOR, RECIEVER DRYER, TXV, CONDENSOR AND MY LOW SIDE PRESSURE READS 45 PSI AND HIGH. And in a properly operating system the low side pressure will have to get a lot lower than 45 psi to provide adequate cooling. Problem: 1) engine temp gauge reads below the line on Cold. Bad gas mileage. 5. 55 psi High side pressure 340. My zx2 is blowing ac intermittently when the ac is on. 3 lbs I believe) his low side pressure still wasn't changed. You can bypass it fine with all the same controls- if you do it right- use the same four input/output wires the. 7 mpg to drive 400 miles on a tank. A. I have a 1999 Ford Escort ZX2. 2000 escort zx2 auto can manualy shift to low ,wont shift automatically or downshift on full throtle. engine running. noise and oil light go away when rev up motor. . 2000 ford taurus air cinditionaing problem: Tried adapting to what I thought is the valve on the low side of the AC fill line and 134A fluid spewed. I have power at the clutch connector (disconnected) when A/C is switched on with engine running but. My zx2 has a line coming out of bottom passenger side of radiator. The ZX2 is just an assembly of some tested and proven parts from other Ford/Mazda models - nothing really new. Model: Escort ZX2. The low pressure line is the larger of the two lines coming from the A/C compressor. Do not be tempted to charge in a liquid state (i. The two main causes of high AC pressure are limited airflow or no airflow passing through the condenser due to blockage and overcharging. Whitey Ford. What is the cost to fix air conditioning on a Ford ZX2? Updated: 10/23/2022. Satisfied Customers. needing a schematic map for the wires. Start a new Ford Escort question. low ,wont shift. 99 Ford Escort ZX2: my heater/air conditioner is not working. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. However, if you notice that the AC low side is high and the high side is low, such as the low side is 100 and the. The basic rule of thumb for the gauge readings is:-High Side- approx 2. Posted on Nov 29, 2011. I did notice the temp guage fluctuates quite a bit. My escort zx2 2001 AC blows warm air, I attached the R-134a pressure gauge at the low pressure port with the AC ON and on Max after running for about 5 minutes and registers full (45 psi) with an ambi. Suction line temperature is coming back at 52° with the pressure of 46. Model: Escort ZX2. 1 2 3. We recently purchased a 2001 Ford Escort ZX2 without air conditioning and my husband was hoping to get the kit and install. I have a 99 Ford Escort ZX2 and have nothing but trouble out of it. Are these readings low, high, or just about right? Sight glass shows moving milk. You can remove the temp sensor and use a heat gun or propain heat and see if you get any kind of. I need to replace the high pressure hose for the A/C. The old systems used a sight glass to charge the systems. Diploma. AC high side and low side pressures - Ford F150 Forum - Community of. (Stand up fan works well) If one. 7/5/19 7:53 p. When the fan becomes damaged, airflow through the condenser is. The A/C system in your Escort consists of a compressor that is belt-driven, an evaporator and freon. 0L DOHC VIN 3 : Vehicle » Heating and Air Conditioning » Description and Operation » A/C Refrigerant System : A/C Refrigerant System : A/C System Components Part 1 . When you turn on A/C, compressor runs for 3 seconds & quits. The air conditioner doesn't work. If the low and high side gauges read the same pressures and the readings correlate to the pressures/temperatures shown on the chart above, they only tell you two. Steps A, B and C only needed if replacing the heater core. 06 ford lcf 4. Start the engine and then turn the air conditioner to the coolest setting, if your automobile does not have an air conditioner skip this step. AC Low Side High, High Side Low: Why Does This Happen? The pressure reading from the low side should be between 25 and 30 psi and the high side between. Eurotrash_Ranch New Reader. With car and AC on check each wire for voltage. If OK, check the resistance of the sensor. This can be caused by issues such as a worn-out compressor, faulty clutch, or electrical problems. downshift. once you unplug it it runs. remove no1 spark plug and drop long thin screwdriver down it to bring piston just below tdc,then align cams so both cams are on the rock (valves closed) with knob on back cam aligning with pick up sensor left side. My zx2 is blowing ac intermittently when the ac is on. FTE-Spread The Knowledge. The car air conditioner will operate the. Loud "clacking" noise top side of motor. read more. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. Engine Size: 2. Rear ac does not cool. 4 volts. It will continue fluctuating up to 40-42 low. Contains gaskets, o-rings, or seals to properly replace the product Color coded for easy identification. 2001 Ford Escort 137,000 mi, Visitor. Remove the vacuum tube connection between the two evaporator high and low connections on the engine side of the firewall. Tory. Best Answer. read more. . ” Though it shared the regular Escort’s chassis, the ZX2 had unique exterior and interior styling, and sportier suspension settings. 0 volts dc) and high (greater than 8. 18 posts · Joined 2010. I left it for the night. A reading at the fitting shows in the red at 100 psi. Replace the sensor if it is out of specs. need to ck ac relay. When I first started checking my gas mileage, I was getting about 35mpg per fillup. Check engine light on and oil light on. When I select full hot, will get warm (NOT hot. 4 3v runs rough when I plug in the drivers side camshaft sensor and is reading the po345 code. Then, they’ll use Ford’s specifications to evacuate the system. The port is located on the low pressure line. Electrical issues after auto to manual transmission swap. Dar. 5. I have a Ford Escort, 1999, ZX2 and I am having problems with the clutch on the air conditioner engaging. The fan is supposed to come on anytime the AC or defrost is used. 6. Exhaust leaks before or near where the HO2S is mounted. inquiries related to stress, high blood pressure, drinking and heart pain. . 0 DOHC Vin: 3FAKP113XYR138116. Compressor does not engage. If the low beam relay fails, the low beams won’t work. 99 ford escort zx2 a/c warm, clutch works, pressure is 100psi, how to test the low/high pressure switch, is there a relay, fuse is good. When the vehicle is off the balanced reading is 105. Refrigerant Type: R-134a. but temp goes from hot to ice cold and back. I have a 2002 ford escort Zx2. 9) from a stop and in overdrive, moderately accelerate to 80 Km/h (50 MPH) and cruise for at least 15 seconds. Report. a/c lines are not sweating on the low side, not hot or warm on high side 1999 Ford Escort 2 Dr ZX2 Hot Coupe Maintenance & Repair Jaybird61. However, there’s also the possibility that the system has been overcharged with too much refrigerant. At 68 degrees, the sensor should have about 37K ohms across the 2 terminals. June 2009. Adding one can with a gauge set will tell you if the pressures are correct. The smaller is the high side, the larger is the low side. I have a 98 Ford Escort ZX2 and the the ac is not working. It turns off completly. I previously put the UV dye in the system to find the leak and I did find one on the high side hose connector (o-ring was missing) and I put a new o-ring on. When your compressor kicks on, add freon to the. have power to low presure switch & high presure switch by past both still no power to compressor dont know where ac relay is located the. When the engine is on and the AC is on high, low pressure readings should be around 30 psi and the high pressure side should be about 250 psi depending on your car. 2. and had nearly 400,000 page. One car shop said alternator bad. SOURCE: timing belt diagram for 2001 ford escort zx2 dohc cam shaft timing marks on back of cams ,two slots ,use a flat piece of metal to align . 5 and 14. Next, cap the pump and gear fittings and remove all the clips that connect the hose to the chassis. readout - Answered by a verified Ford Mechanic. I have done a coolant flush, new thermastat, 2. have charged. Freon - Answered by a verified Ford Mechanic. 300 psi 100°F Low side pressure 50-55 psi High side pressure 315-325 psi 105°F Ambient temperature: Low side pressure 50-55 psi High side pressure 330-335 psi 110°F Ambient temperature: Low side pressure 50. Reply Like. 25 ounces per year, and still be within acceptable limits. The high-pressure charge valve and low-pressure service valve are not absolutely perfect seals. 98 zx2 escort airconditioning compressor wont run. Heater core replacement: Note, no need to disconnect the AC evaporator coil if you are doing only the heater core job. Experience: 23 years with Ford specializing in drivability and electrical and AC. Check wiring. 2000 ford taurus: ac fill line and 134a fluid spewed all over the area. I REPLACED. December 2000. and had nearly 400,000 page views in 30 days. How do you recharge AC in a 2002 Ford Escort? The low side AC port. Causes of Low Side AC Pressure Too High and High Side Low: Unraveling the Puzzle. Excessive high-pressure readings on the low side can be caused by an overcharged. Vocational, Technical or Tra.