19
Apr
2000 Nissan Maxima Egr Valve Cleaning. How to test the egr for problems and how. This video shows the steps on how to repair a clogged EGR tube with trouble code P0400 on a 1995-1999 Nissan Maxima V6. It had no problem starting before. I might be able to do it myself with a step-by-step how-to but would.
Spray carbon deposits with a quality EGR-valve or carburetor cleaner. Screw drivers coat hangers scrapers try to clean the intake tube out once you have removed the egr temp sensor not to damage. Everythin was put back on and reconnected but now the ca wont start. How to test the egr for problems and how. Get the gunk cleaned so the egr will flow again into the intake manifold. Use a dull scraper and a pipe cleaning brush to scrub carbon buildup.
It can be cleaned but if you take it to a shop they will say they want to replace it with a new one.
Ive found out that the problem is a small CO2 leak and Im pretty sure its the EGR valveI changed the gas cap twice and that didnt work. Step by step proceddure. Another installment is on hand. He just doesnt wanna pay another overpriced dealer mechanic 300 to fix it if its gonna happen again. I cleaned out the EGR tube on a 2000 Nissan Maxima. How do I get the EGR Valve out of a 2000 Nissan Maxima.