A19-038
Service Bulletin Details
Public Details for: A19-038
Models from 2018
2018 HONDA CIVIC |
Models from 2017
2017 HONDA CIVIC |
Models from 2016
2016 HONDA CIVIC |
Service Bulletin 19-038 October 2, 2019 Version 3 Warranty Extension: 2016-18 Civic 1.5L: DTC P0300, P0301, P0302, P0303, P0304, or P0172; Whirling Noise from Engine Supersedes 19-038, dated June 18, 2019, to revise the information highlighted in yellow. AFFECTED VEHICLES Year Model Trim VIN Range 2016-18 Civic ALL with 1.5L Engine Check the iN VIN status for eligibility. REVISION SUMMARY • Under REPAIR PROCEDURE B, information was updated. • CAMSHAFT ORDERING PROCESS was added. • Under CAMSHAFT AND ROCKER ARM ASSEMBLIES REPLACEMENT PROCEDURE, information was updated. BACKGROUND Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment. NOTE Check the VIN of the vehicle to see if S/B 18-137 applies. If it applies and the repair has not been completed, complete the appropriate repair under S/B 18-137 before continuing. To ensure customer confidence in our product, Honda is extending the powertrain warranty from the original 5 years/ 60,000 miles to 6 years with unlimited mileage from the original sale date. This warranty extension applies to any engine components, such as camshafts, rocker arm assemblies, and spark plugs, requiring repair due to damage resulting from those concerns identified in the first paragraph. Vehicles registered and operated in certain states, spark plugs may be covered beyond 6 years under the vehicle's emissions warranty. Check page 2 for details. This warranty extension will not apply to any vehicle that has ever been declared a total loss or sold for salvage by a financial institution or insurer, or has a branded or similar title under any state's law. This does not affect emission warranties. POSSIBLE CAUSE Based on certain driving patterns and environmental factors, the DTC's stated above may be set or a whirling noise may occur. CUSTOMER INFORMATION:The information in this bulletin is intended for use only by skilled technicians who have the proper tools, equipment, and training to correctly and safely maintain your vehicle. These procedures should not be attempted by “do-it-yourselfers,” and you should not assume this bulletin applies to your vehicle, or that your vehicle has the condition described. To determine whether this information applies, contact an authorized Honda automobile dealer. © 2019 American Honda Motor Co., Inc. — All Rights Reserved Page 1 of 17 CORRECTIVE ACTION If S/B 18-137 applies to this vehicle, complete the repairs under that bulletin first. If, after completing S/B 18-137, misfire (P0300, P0301, P0302, P0303, P0304) or fuel system too rich (P0172) DTCs are set, do REPAIR PROCEDURE A. If there is a whirling noise coming from the engine compartment, do REPAIR PROCEDURE B. WARRANTY CLAIM INFORMATION NOTE • DTC is required with claim submission. NOTES • Check emission table on iN to verify the applicable emissions coverage for each vehicle. • Use the appropriate operation number for the applicable warranty coverage (emissions warranty or extended powertrain warranty) Use the information below if the warranty information is covered by the emission warranty of 15 years or 150,000 miles. Operation Number Description Flat Rate Time 1175A4 Spark plugs (All except 0.3 hr Si). (Inspect and replace) (Admin Included) Defect Code Symptom Code Template ID Failed Part Number 03214 03217 A19038K 12290-5PA-A01 Page 2 of 17 NOTE Use the following template if the spark plugs were replaced. Operation Number Description 1175A3 Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number Spark plugs (All except 0.3 hr Si). (Inspection only) (Admin Included) 6D800 E4C00 A19038A 12290-5PA-A01 Operation Number Description Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number 1175A3 Spark plugs (Si only). (Inspection only) (Admin Included) 0.3 hr 6D800 E4C00 A19038B 12290-5PA-A01 Operation Number Description Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number 1175A3 Spark plugs (All except 0.3 hr Si). (Inspect and replace) (Admin Included) 6D800 E4C00 A19038C 12290-5PA-A01 Operation Number Description Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number 1175A3 Spark plugs (Si only). (Inspect and replace) (Admin Included) 0.3 hr 6D800 E4C00 A19038D 12290-5PA-A01 Defect Code Symptom Code Template ID Failed Part Number 6D800 E4C00 A19038E 37805-5PA-A85 NOTE Use the following template if the camshafts were only inspected. Operation Number Description Flat Rate Time 1105C1 Remove valve cover and 0.7 hr inspect camshafts. (No replacement required.) Page 3 of 17 NOTE Use the following template if the camshafts and rocker arm assembly were replaced. Civic (2-Door, 4-Door) (All Except Si) Operation Number Description Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number 1105C1 Remove valve cover and inspect camshafts. 0.7 hr 6D800 E4C00 A19038F 37805-5PA-A85 A Replace camshafts and rocker arm assembly. (Pre-approval needed, see iN parts catalog for ordering.) 4.9 hr Civic Si (2-Door, 4-Door) Operation Number Description Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number 1105C1 Remove valve cover and inspect camshafts. 0.7 hr 6D800 E4C00 A19038H 37805-5PA-A85 A Replace camshafts and rocker arm assembly. (Pre-approval needed, see iN parts catalog for ordering.) 4.9 hr Civic Hatchback (5-Door) Operation Number Description Flat Rate Time Defect Code Symptom Code Template ID Failed Part Number 1105C1 Remove valve cover and inspect camshafts. 0.7 hr 6D800 E4C00 A19038J 37805-5PA-A85 A Replace camshafts and rocker arm assembly. (Pre-approval needed, see iN parts catalog for ordering.) 4.9 hr Skill Level: Repair Technician Page 4 of 17 PARTS INFORMATION Part Name Part Number Quantity Spark Plug (All except Si) 12290-59B-003 4 Spark Plug (Si only) 12290-5PA-A01 4 REPAIR PROCEDURE A 1. In some cases, the misfire DTCs may return. If this happens, inspect the spark plugs. • If the spark plugs are OK, the procedure is complete. Continue with normal system troubleshooting. • If the spark plugs are fouled, go to step 2. 2. Replace the spark plugs according to the service information, and check for stored DTCs. NOTE Make sure to write down the stored DTCs on the R.O. • If the applicable DTCs do not return, the procedure is complete. • If the applicable DTCs return, this bulletin does not apply. Continue with normal system troubleshooting. Page 5 of 17 REPAIR PROCEDURE B If there is a whirling noise coming from the engine, follow the procedure below. 1. Warm up the engine by increasing the engine speed to 3,000 rpm for two fan cycles. 2. After the warmup procedure is completed, let the engine return to idle for 10 seconds. 3. After 10 seconds, slowly increase the engine speed to 3,500 rpm (this should take at least 20 seconds). 4. Once the engine speed reaches 3,500 rpm, release the accelerator pedal and let the engine speed return to idle. 5. With the hood closed and inside the cabin, compare the audio file here to the noise heard. • If the noise is similar, go to step 6. • If the noise is not similar, this bulletin does not apply. Continue with normal system troubleshooting. 6. Remove the cylinder head cover. See the service information for additional instructions. 7. Compare the appearance of the camshaft lobes to the photo below. • If the camshafts appear similar to the no good photo, go to step 8. • If the camshafts appear similar to the good photo, this bulletin does not apply. Continue with normal system troubleshooting. 8. Take four to five photos of the cam lobe, then follow the directions under CAMSHAFT ORDERING PROCESS on how to order them. 9. Once you get approval through the iN to replace the camshafts, go to page 10 and follow the instructions. Page 6 of 17 CAMSHAFT ORDERING PROCESS NOTE Use the Interactive Network (iN) to order camshafts for campaigns, customer pay, or goodwill. Do not call TechLine. 1. Log on to (iN), and select Service > Reman Parts/ Special Orders > Engine Block/ Camshaft Order. 2. Enter the VIN and mileage. Then, select Submit to go to the Camshaft Order form. Page 7 of 17 3. Fill out the Camshaft Order form. NOTES • Questions with a red asterisk (*) are required fields that must be answered to submit the form. Make sure the information is accurate and complete as this information is critical to the ordering process. • Once you submit this form, it can be tracked using the Order Status Inquiry screen on the iN. 4. Under Image Upload, select Image Upload. NOTE Customer pay will not require photos. Page 8 of 17 5. Select Choose File, and select the photos you want to upload. NOTE Upload a minimum of four to five photos. 6. Select Preview to view the image before uploading them. 7. Select Upload once you have your photos selected. 8. When complete, select Submit. NOTE You will receive a confirmation notification once the order for the camshafts has been authorized. Page 9 of 17 CAMSHAFT AND ROCKER ARM ASSEMBLIES REPLACEMENT PROCEDURE The following instructions are for replacement of the intake and exhaust camshafts and all rocker arm assemblies. This is only if you have received approval for replacement parts via iN. 1. Relieve the fuel pressure, and remove the high pressure fuel pump. Refer to the service information for additional instructions. 2. Set the crankshaft to top dead center (TDC) for No. 1 cylinder. Refer to step 4 of the Camshaft Timing Inspection procedure in the service information. 3. Mark the timing chain at the punch marks on the exhaust and intake camshaft sprocket and VTC actuator as shown below. 4. Raise the vehicle on a lift. 5. Remove the right front wheel and the engine undercover. 6. Remove the cam chain auto-tensioner (chain case) cover. 7. Slightly rotate the crankshaft counterclockwise to compress the auto-tensioner. Line up the hole in the lock and auto-tensioner, then insert a 1.2 mm-diameter lock pin. 8. Rotate the crankshaft clockwise back to TDC on the No. 1 cylinder to secure the lock pin in place. Page 10 of 17 9. Remove the camshaft chain auto-tensioner with the lock pin inserted. 10. Lower the vehicle. 11. Loosen the locknuts and adjusting screws. Page 11 of 17 12. Remove the high pressure fuel pump base. 13. Remove the camshaft holder bolts, then remove the camshaft holders. To prevent damaging the camshafts, loosen the bolts as shown, two turns at a time. Page 12 of 17 14. Lift up the cam chain, then carefully remove the intake camshaft followed by the exhaust camshaft. You must maintain tension on the cam chain while you do this. 15. Use a bungee cord to hold tension on the cam chain while you are replacing the camshafts. 16. When removing the camshaft holders, cam chain guide, and intake and exhaust camshaft, make sure to place them in order of installation on a clean, padded workbench. Page 13 of 17 17. Remove the rocker arm assembly, and install the new set. Refer to the service information for additional instructions. Page 14 of 17 18. With the camshafts out of the engine, hold them with an open-end wrench and loosen the VTC actuator mounting bolts on both camshafts. 19. Install the VTC actuators on the new camshafts. NOTE You may need an assistant to help you with this procedure. 20. Apply fresh engine oil to the new camshafts, and install. Page 15 of 17 21. When installing the new camshafts, make sure the previously made marks on the VTC actuator and cam chain line up. 22. Install the camshaft holders and the cam chain guide, then torque them to specification. 23. Install the camshaft chain tensioner, and release the lock pin. 24. Install the new cam chain auto-tensioner (chain case) cover. 25. To check the camshaft timing, rotate the crankshaft in the direction of engine rotation (clockwise) two full turns, then stop at the TDC mark. Refer to step 4 of the Camshaft Timing Inspection procedure in the service information. 26. Do a valve adjustment. Page 16 of 17 27. Install the high pressure fuel pump base and new camshaft holder cover. Refer to step 6 of the installation section of the Camshaft and VTC Actuator Removal, Installation, and Inspection (1.5L Engine) procedure in the service information. 28. Install the cylinder head cover. Refer to the service information for additional instructions. 29. Install the high pressure fuel pump with the new O-ring and fuel joint pipe. Refer to the service information for additional information. 30. Install the engine undercover and any other remaining parts. 31. During the first startup, check for set DTCs or abnormal noises. Refer to the service information for additional instructions. 32. Reset the throttle position learned values by referencing the Throttle Body Removal and Installation procedure in the service information, then do the PCM idle learn procedure. Refer to the service information for additional instructions. NOTE For more information on the PCM idle learn procedure, see the Tech2Tech® video, "A Look at PCM Idle Learn." END Page 17 of 17