2000 HONDA CIVIC Workshop Manual

fold seats fuel tank removal remove seats check transmission fluid remote start brake light

Page 1449 of 2189

HONDA CIVIC 2000 6.G Workshop Manual 5. To complete the charts:
. Mark the delivery temperature along the venical line.
. Mark the intake temperatu re (am bient a ir temperatu re) alongthe bottom line.
. Draw a line straight up from the

Page 1450 of 2189

HONDA CIVIC 2000 6.G Workshop Manual A/C System Service
Pressure Test Chart
NOTE: Performance Test is on page 22-24,
Test resultsRelated symptomsProbabl€ causeRemedy
Discharge (high)
pressure aDnor-
mally high
After stopping compressor

A/C System Service
Pressure Test Chart
NOTE: Performance Test is on page 22-24,
Test resultsRelated symptomsProbabl€ causeRemedy
Discharge (high)
pressure aDnor-
mally high
After stopping compressor. pres-
sure drops to about 200 kPa
{2.0 kgflcm,,28 psi) quickly, and
then falls gradually.
Air in systemRecover, evacuate, and
recharge with specified amount.
Evacuation: see page 22-45
Charging: see page 22-46
Reduced or no air flow through
condenser
. Clogged condenser fins. Condenser fan not work-
ing properly
Clean.
Check voltage and fan rpm.
Check fan direction.
Line to condenser is excessively
hot.
Restricted flow of refriger-
ant in system
Restricted lines
Discharge pres-
sure abnormally
High and low pressures are bal-
anced soon after stopping compres-
sor, Low side is higher than normal.
. Faulty compressor dis-
charge valve. Faulty compressor seal
Replace the compressor.
Outlet of expansion valve is not
frosted, low pressure gauge indi-
cales vacuum.
. Faulty expansion valve. Moisture in system
. Replace,. Recover, evacuate, and
recharge with specified
amount.
Suction (low)
pressure abnor-
mally low
Expansion valve is not frosted, and
low oressure line is not cold. Low
pressure gauge indicates vacuum.
. Frozen expansion valve. Faulty expansion valve
ReDlace the exoansion valve.
Discharge temperature is low. and
the air flow from vents is restricted.
Frozen evaporatorRun the fan with compressor
off. then check A,/C thermostat.
Exoansion valve is frosted.Clogged expansion valveClean or replace.
Receiver/dryer outlet is cool, and
inlet is warm (should be warm
during operation).
Clogged receiver/dryerReplace.
Suction pres-
sure abnormally
hig h
Low pressure hose and check
joint are cooler than the tempera-
ture around evaporator.
. Expansion valve open too
long. Loose expansion capillary
tube
Repair or replace.
Suction oressure is lowered when
condenser is cooled bv water.
Excessive refrigerant in sys-
tem
Recover. evacuate, and
recharge with specified amount.
High and low pressure are equal-
ized as soon as the compressor is
stopped, and both gauges fluctu-
ate while running.
Faulty gasket
Faulty high pressure valve
Foreign particle stuck in
high pressure valve
Replace the compressor.
Suction and dis-
charge pres-
sures abnormally
h igh
Reduced air flow through con-
denser.
. Clogged condenser fins. Condenser fan not work-
ing properly
Clean condenser.
Check voltage and fan rpm.
Check fan direction.
Suction and dis-
charge pressure
abnormally low
Low pressure hose and metal end
areas are cooler than evaporator.
Clogged or kinked low pres-
sure hose parts
Repair or replace.
Temperature around expansion
valve is too low compared with
that around receiver/dryer.
Clogged high pressure lineRepair or replace.
Refrigerant leaksCompressor clutch is diny,Compressor shaft seal leakingReplace the compressor.
Compressor bolt{s) are diny.Leaking around bolt(s)Tighten bolt(s) or replace com-
pressor.
Compressor gasket is wet with oil.Gasket leakingReplace the compressor.
22-26

Page 1451 of 2189

HONDA CIVIC 2000 6.G Workshop Manual Recovery
Use only service equipment that is U.L.-listed and is cer-
tified to meet the requirements of SAE J2210 to remove
HFC-134a (R-134a) from the air conditioner system
CAUTION: Exposure to air co

Page 1452 of 2189

HONDA CIVIC 2000 6.G Workshop Manual Evaporator
1.
Replacement
4.
Move the temperature control to "HOl"
96-98: Slide the temoerature control lever.99-00: Turn the ignition switch ON (ll), then turn
the temperature contol knob. Turn the

Page 1453 of 2189

HONDA CIVIC 2000 6.G Workshop Manual Overhaul
1.
3.
Pull out the A,/C thermostat sensor from the evapo-
rator fins.
Remove the self-tapping screws and clamps from
the housings.
Carefully separate the housings, then remove the
evaporator.

Page 1454 of 2189

HONDA CIVIC 2000 6.G Workshop Manual Compressor (SANDENI
Replacement
1.lf the compressor is marginally operable, run the
engine at idle speed, and let the air conditioner
work for a few minutes. then shut the engine off.
Disconnect the n

Page 1455 of 2189

HONDA CIVIC 2000 6.G Workshop Manual 9. lf necessary, remove the compressor bracket as fol-
lows.
. Remove the nut and the washer.
NOTE: When tightening the nut of the left front
mount, make sure the washer is set properly on
the left fr

Page 1456 of 2189

HONDA CIVIC 2000 6.G Workshop Manual Gompressor (SANDEN)
lllustrated Index
CENTER NUTReplace.
<-- ARMATURE PLATElnspection, page 22-33
SNAP RING BReplace.
ROTOR PULLEYInspection, page 22-33
SNAP RING AReplace.
FIELD COILlnspection, page

Load next 8 pages

Page: < prev 1-10 ... 1417-1424 1425-1432 1433-1440 1441-1448 1449-1456 1457-1464 1465-1472 1473-1480 1481-1488 ... 2192 next >

child seat child lock maintenance reset low oil pressure overheating differential