Engine: Service and Repair
RemovalSpecial Tools Required
^ Front subframe adapter EQS02C000011
NOTE:
^ IMA system wires are located in this area. Make sure you read the Service Precautions in the IMA system before performing repairs or service.
^ Use fender covers to avoid damaging painted surfaces.
^ To avoid damage, unplug the wiring connectors carefully while holding the connector portion.
^ Mark all wiring and hoses to avoid misconnection. Also, be sure that they do not contact other wiring or hoses, or interfere with other parts.
1. Turn the battery module switch OFF, and measure the voltage.
2. Secure the hood in the wide open position (support rod in the lower hole).
3. Make sure you have the anti-theft code for the radio, then write down the frequencies for the radio's preset buttons.
4. Disconnect the negative cable from the battery first, then the positive cable.
5. Remove the battery.
6. Remove the engine cover, then remove the resonator.
7. Remove the air cleaner housing.
8. Remove the harness clamps (A), then remove the air cleaner housing bracket (B).
9. Remove the starter cable (A) and ground cable (B).
10. Relieve fuel pressure.
11. Remove the evaporative emission (EVAP) canister hose (A) and brake booster vacuum hose (B).
12. Disconnect the engine control module (ECM) connectors (A) and main wire harness connector (B).
13. Remove the harness clamps (A) and grommet (B), then pull the engine wire harness through the bulkhead.
14. Remove the throttle cover (A). Fully open the throttle link and cruise control link by hand, then remove the throttle cable (B) and cruise control cable (C) from the links. Loosen the locknuts (D), and remove the cables from the bracket.
15. Remove the shift cable (CVT).
16. Remove the clutch slave cylinder and clutch line bracket mounting bolts (M/T).
17. Remove the shift cable and select cable (M/T).
18. Remove the drive belt.
19. Remove the radiator cap.
20. Raise the hoist to full height.
21. Remove the front tires/wheels.
22. Remove the under-cover (A) and splash shield (B).
23. Loosen the drain plug in the radiator to drain the engine coolant.
24. Drain the transmission fluid.
25. Remove the bolt (A) and nut (B) securing the A compressor.
26. Remove the stud bolt (C), then remove the A/C compressor (D) without disconnecting the A/C hoses.
27. Disconnect the third heated oxygen sensor (third HO2S) connector (A), then remove the NOX adsorptive three way catalytic converter (NOX adsorptive TWC) (B).
28. Drain the engine oil.
29. Disconnect the stabilizer link.
30. Disconnect the suspension lower arm ball joints.
31. Remove the driveshafts. Coat all precision finished surfaces with clean engine oil. Tie plastic bags over the driveshaft ends.
32. Remove the automatic transmission fluid (ATF) cooler hoses, then plug the ATF cooler hoses and lines (CVT).
33. Remove the lower radiator hose joint pipe from the oil pan.
34. Lower the hoist.
35. Remove the upper radiator hose (A), lower radiator hose joint (B) and heater hoses (C).
36. Remove the cover (A) and motor power cable (B)
37. Remove the ground cable (A), then remove the upper bracket (B).
38. Attach the chain hoist to the engine as shown.
39. Remove the transmission mount bracket support bolt and nuts.
40. Make sure the hoist brackets are positioned properly. Raise the hoist to full height.
41. Remove the front mount mounting bolt.
42. Remove the rear mount mounting bolts.
43. Use a marker to make alignment marks on the reference lines (A) that align with the centers (B) of the subframe rear mounting bolts (C).
44. Attach the subframe adapter to front of the subframe, then tighten the knurled knob.
45. Raise the jack. Line up the slots in the arms with the bolt holes on the corner of the jack base, then attach the adapter to the jack base with the bolts.
46. Remove the front subframe.
47. Check that the engine/transmission is completely free of vacuum hoses, fuel and coolant hoses, and electrical wiring.
48. Slowly lower the engine about 150 mm (6 inch). Check once again that all hoses and wires are disconnected from the engine/transmission.
49. Lower the engine all the way. Remove the chain hoist from the engine.
50. Remove the engine from under the vehicle.
Installation
Special Tools Required
^ Front subframe adapter EQS02C000011
1. Install the accessory bracket, and tighten their bolts and nuts to the specified torques.
2. Position the engine under the vehicle. Attach the chain hoist to the engine, then lift the engine into position in the vehicle.
NOTICE: Reinstall the mounting bolts/support nuts in the sequence given. Failure to follow this sequence may cause excessive noise and vibration, and reduce bushing life.
3. Support the subframe with the subframe adapter and a jack.
4. Loosely install the subframe mounting bolts.
5. Align the reference marks (A) that you made on the subframe with the center (B) of the bolt heads, then tighten the bolts to the specified torque.
6. Remove the subframe adapter.
7. Tighten the rear mount mounting bolts.
8. Loosely install the front mount mounting bolt.
9. Lower the hoist.
10. Install the upper bracket (A), then tighten the mounting nuts in the numbered sequence shown.
11. Install the ground cable (B).
12. Tighten the transmission mount bracket support bolt and nuts.
13. Tighten the front mount mounting bolt.
14. Remove the chain hoist from the engine.
15. Raise the hoist to full height.
16. Install a new spring clip on the end of each driveshaft, then install the driveshafts. Make sure each clip "clicks" into place in the differential and intermediate shaft.
17. Connect the suspension lower arm ball joints.
18. Connect the stabilizer links.
19. Install the NOX adsorptive three way catalytic converter (NOX adsorptive TWC) (A); use new gaskets (B) and new self locking nuts (C).
20. Connect the third heated oxygen sensor (third HO2S) connector (D).
21. Install the A/C compressor (A), then install the stud bolt (B).
22. Tighten the bolt (C) and nut (D).
23. Install the lower radiator hose joint pipe.
24. Install the automatic transmission fluid (ATF) cooler hoses (A) (CVT).
25. Install the splash shield (A) and under-cover (B).
26. Lower the hoist.
27. Install the motor power cables (A).
28. Clean and dry the motor power cable cover mating surfaces
29. Apply liquid gasket, P/N 08718-0009, to the mating surfaces, then install the cover (B).
30. Install the lower radiator hose joint (A), use a new O-ring (B).
31. Install the upper radiator hose (C) and heater hoses (D).
32. Install the select cable and shift cable (M/T).
33. Install the clutch slave cylinder and clutch line bracket mounting bolt (M/T).
34. Install the shift cable (CVT).
35. Push the engine control module (ECM) connectors through the bulkhead, then install the grommet (A).
36. Install the harness clamps (B).
37. Connect the ECM connectors (A) and main wire harness connector (B).
38. Install the throttle cable, then adjust the cable.
39. Install the cruise control cable, then adjust the cable.
40. Install the evaporative emission (EVAP) canister hose (A) and brake booster vacuum hose (B).
41. Install the fuel feed hose.
42. Install the drive belt, and adjust the belt tension.
43. Install the starter cable (A) and ground cable (B).
44. Install the air cleaner housing bracket (A), then install the harness clamps (B).
45. Install the air cleaner housing.
46. Install the resonator, then install the engine cover.
47. Install the battery. Clean the battery posts and cable terminals with sandpaper, then assemble them and apply grease to prevent corrosion.
48. Move the shift lever to each gear, and verify that the A/T gear position indicator follows the transmission range switch (CVT).
49. Check that the transmission shifts into gear smoothly (M/T).
50. Inspect for fuel leaks. Turn the ignition switch ON (II) (do not operate the starter) so the fuel pump runs for about 2 seconds and pressurizes the fuel line. Repeat this operation two or three times, then check for fuel leakage at any point in the fuel line.
51. Refill the engine with engine oil.
52. Refill the transmission with fluid.
53. Refill the radiator with engine coolant, and bleed air from the cooling system with the heater valve open.
54. Perform the ECM idle learn procedure.
55. Inspect the idle speed.
56. Inspect the ignition timing.
57. Check the wheel alignment.