6.0

fairly significant
Typical Repair Cost:
$1,300
Average Mileage:
130,000 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. new small little leaking pipe between transm. and engine is (1 reports)
  2. not sure (1 reports)
2003 Infiniti QX4 engine problems

engine problem

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2003 Infiniti QX4 Owner Comments

problem #2

Jul 122017

QX4

  • Automatic transmission
  • 130,000 miles

A D V E R T I S E M E N T S

It's a pain to check oil constantly to make sure it's not low. I discovered this problem when I changed my full synthetic oil after 8000 miles and then I changed it after 6000 miles. It's still low, so now I will change oil every 5000 miles (my decision - just to be safe since it's 15 years old). And I still have to check it once a month my mechanic says.

- Manuela S., Marietta, GA, US

problem #1

Jun 142017

QX4

  • Automatic transmission
  • 130,000 miles

It's annoying to check the oil level and add oil every few weeks. But I guess it's better than damaging the engine

Update from Sep 15, 2018: update : Even though oil pan gasket is leaking a bit it's not the main oil leak. a small little pipe (20-40$ to replace) between the transmission and engine is the cause. so now to get to it costs 1300$ Total to fix a 40$ pipe that's leaking a bit oil. infinity should have built that smarter. my shop said the they would fix the oil pan gasket for free once they are at the pipe but I don't think it's worth it. will continue to check the oil level and top off oil.

- Manuela S., Marietta, GA, US

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