2002 Infiniti QX4 Q&A
2002 Infiniti QX4 Question: Check Engine Light with Bank Codes
The Check engine light comes on and when I had it checked, these are the codes that showed. Bank 1 - P0430 and Bank 2 - P0420 I heard it could mean either I have to replace the catalytic converters or the exhaust may be leaking. I'm live in CA. Do you know what the cost for repairing the leaks or replacing the cats would cost? - blik
these are long dollar items. i would plan on spending upwards to 1500-2000 Roy - mastertech6371
We recently had to put a new timing kit in our QX4. We had all gears , o-rings, etc replaced. When we got the vehicle back the engine light came on after driving for about 12 miles. The trouble cod...