CarComplaints.com Notes: Except for a minor issue with cracked motor mounts, the 2007 MAZDA3 is a fantastic vehicle with a great reputation.

If you need to replace the motor mounts, first ask your dealer if they'll cover it -- the motor mounts were dealt with in a TSB & were recalled for some model years. Otherwise buy aftermarket motor mounts -- owners report this solves the problem. If you use the same OEM parts, they may just crack again.

10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
115,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace engine (1 reports)
2007 Mazda MAZDA3 engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2007 Mazda MAZDA3:

Unsubscribe any time. We don't sell/share your email.

2007 Mazda MAZDA3 Owner Comments

problem #1

Jan 212015

MAZDA3 GT 2.3L L4

  • Manual transmission
  • 114,954 miles

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

Our 7 year old Mazda3 has been a great car for us & we were planning on shooting for another 4-5 years of use out of it & were expecting to get to the 250,000km mark on it before replacing. Unfortunately, last week, we noticed a tick from the engine between 2-3k rpm with light throttle. When it's cold, it's quiet, but when it warms up. Have had the car at three different shops - all of which have come back with the same diagnosis - connecting rod bearing failure, is a common problem. Cannot be fixed & are recommending replacing the engine with a re-manufactured one - all in, the best price i could find for this is $5,040 CAD - or, could go with a junk yard engine for about $1,000 less.

Hugely disappointed in this having happened way earlier than we think it should have and, very surprised about it being a failure that cannot be repaired.

- ryanbc, Surrey, BC, canada

Not what you are looking for?