2000 nissan maxima, had 6 ingnition coils and all spark plugs changed at Nissan because they said they were bad, also had them change the MAF, at a cost of $1200.00. Car ran fine for 7 weeks and the same problem came back. running bad, loud, wanting to stall, not starting right away. Nisan said bring it back. they said 1 ignition coil was bad, they replaced it and then said that I needed a catalytic converter at an estimate of $1,000.00. They replaced the coil for free and I took it to another garage close to home to let them check it out and they replaced the converter and the 02 sensor. Car is acting up again in less than 1 week, same symptoms as before. Anyone know what is going on with my car? Too much money spent, Nissan guys are just salesman, lying to you about what your car needs fixed. Any honest guys out there? Help!!

First of all, my check engine light bulb is burnt out. Nissan said that it would take 3 hours to pull out the dash board to change the light bulb. That would be almost $300.00 to change a light bulb. I did not have that done yet and don't know if I ever will at that cost. So I took the car to Nissan because of it running crappy and the rest is what I posted earlier. To answer your questions...... This happens all the time. It sounds like the engine is running loud. Today it took longer to start and I took it to the garage that put the converter in and he put it on the diagnostic machine and no codes came up. Why is it acting the same as before but no codes are coming up? Thanks First of all, my check engine light bulb is burnt out. Nissan said that it would take 3 hours to pull out the dash board to change the light bulb. That would be almost $300.00 to change a light bulb. I did not have that done yet and don't know if I ever will at that cost. So I took the car to Nissan because of it running crappy and the rest is what I posted earlier. To answer your questions...... This happens all the time. It sounds like the engine is running loud. Today it took longer to start and I took it to the garage that put the converter in and he put it on the diagnostic machine and no codes came up. Why is it acting the same as before but no codes are coming up? Thanks