Nissan Repair Questions? Ask a Mechanic for Answers ASAP
do you know the codes?
did he change the solenoids in the transmission? did he change the catylitic converter and the knock sensor?
did he install a carb complent converter?
do you have a copy of the repair bill with part numbers?
usually cheap after market converters will cause a po420 code did he replace the upper or lower?
did you buy them all from nissan or a discount parts store?
well what did your mechanic change in the transmission if anything?
well you have shift solenoid codes so the transmission needs to be diagnosed..it may be a shift solenoid or a failed valve body...teardown and trouble shooting is required
Please remember to only rate my service when you are satisfied. IF you feel the need to rate "Poor Service" or "Bad Service", please stop and reply to me via the REPLY TO EXPERT button with the issue you have. I will be happy to continue further and do everything I can to provide you with the service you seek.I am not paid unless I get a rating of 3 to 5 Stars/Smiley Faces. As always I'm happy to provide my time/service & resources so If I have helped you with your question, please give me an appropriate rating so that I get credit for helping you. Thank you and good luck with your vehicle!