![]() ![]() Today I reinstalled everything, cleared all codes but my ZR8 scanner now says 'P0101 Permanent' and the 3 color green-yellow-red 'Smog Status' indicator went from red to yellow, not to green. Engine idles rough.Īre few help links with solutions to troubleshoot such idle issues. I removed the MAF and air cleaner housing together, cleaned the MAF with CRC MAF Cleaner, cleaned all seating surfaces and inside of the lower air filter housing, and waited over-night to let everything dry. With IAC( idle air control valve) causing the problem.Īre many other possibilities causing these idle issues. They can provide a more accurate assessment of the issue and recommend the best course of action. You should also inspect the mass air flow sensor, as a faulty one can throw off the air-fuel ratio of the engine.įinally, if the problem still persists after inspecting the spark plugs, ignition coils, and mass air flow sensor, then you should consider consulting a professional mechanic for further diagnosis. If they are faulty, they can cause misfiring and rough idling. ![]() Both of these components are integral to the proper functioning of the engine. To start troubleshooting, you should begin by checking the spark plugs and ignition coils. The pending codes indicate a system that is too lean on Bank 1 and a cylinder 2 misfire. The current fault codes point to a system that is running too lean on Bank 2 and misfiring in multiple cylinders. In your case, two current fault codes and two pending fault codes were recorded. The Torque app can provide you with some diagnostic codes which can help you narrow down the problem. If you're experiencing a rough idle in your 2011 Nissan Altima, the first thing you should do is diagnose the issue. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |