so i recently had a 2007 Mazda 3 and man, you know what bugs? the battery would die if i left it parked for like 2 weeks. it’s weird, but check your battery connections, sometimes corrosion happens and causes issues. also had this weird AC problem where it stopped blowing cold air outta nowhere. took it to a shop and turns out the condenser was going bad. anyone else had aircon probs?
oil leaks were a nightmare too. noticed a pool under the car every morning. my buddy said it was the valve cover gasket, and he was right. changed it and no more mess. had any oil leak drama?
one more thing, the transmission felt like it was slipping - not badly but enough to notice. got it checked and the fluid just needed changing. do you guys do regular flushes or is it just me? there’s always some maintenance stuff with these older cars right, kinda makes you thankful for newer tech
I’ve had my 2007 Mazda 3 since '10, living out in Vancouver, Canada. Always dealing with some weird TCM thingy. It’s like, sometimes the car’s totally fine, then bam, the check engine light just pops up outta nowhere. I grabbed aftermarket parts from a buddy and swapped it myself – felt pretty legit. But, man, resetting the codes every time it acts up? Groan city. Anyone else feel the same with their Mazda’s voodoo?
In my neck of the woods in Ontario, common TCM issues for a 2007 Mazda 3 are sadly frequent. I’ve got a buddy whose car was throwing codes all day, turns out it was a worn steering column shaft. Definitely a pain, but there are budget fixes if you don’t want to fork over a stack of cash. Always a hassle!
I’ve got a 2007 Mazda 3, living in California, and the alternator’s always going nuts. Seen it happen to a bunch of folks here—just a typical TCM thing. Mine started acting up, had to replace it. So annoying, right? Been a common issue around these parts, I’ve heard.
I’ve lived in Toronto, and my 2007 Mazda 3 had its fair share of TCM issues. The most common one I bumped into was this annoying check engine light that wouldn’t go away. People think it’s just the O2 sensors or EGR valves, but it turned out to be the TCM kicking the bucket. I fixed it cheap using a code reader from AutoZone. Wouldn’t recommend waiting ‘cause driving around often leads to erratic shifting. So heads up, everyone in the NA region!
I had a 2007 Mazda 3 here in Calif. Noticed issues with timing belt and coolant leaks a lot – had to be real careful. TCM can be finicky too, needed a tune up to fix erratic shifting. Anyone else had probs?
I’ve faced a few pesky TCM issues with my '07 Mazda 3 in Toronto. Midway through 2nd gas, the check engine light went nuts. Turns out, the TCM reset itself randomly. A lot of folks in the Mazda forums, USA & Canada alike, have the same headache. Frustrating, but at least it’s solvable.
I’ve got a 2007 Mazda 3 here in Vancouver, and mine’s been struggling with head gasket leaks. Leaky power steering’s a common hassle, too—I’ve been hearing about it a lot lately, honestly. Just gotta keep an eye on those TCM issues!
I’ve owned two 2007 Mazda 3s in Toronto and can’t escape transmission gremlins. Weird shifting issues, especially in cold months. Heard fuel pumps are a buzzkill, too. Anyone else battling these same TCM nightmares?
So, I’ve got a 2007 Mazda 3 in Toronto, and the timing belt was definitely a pain. Mine went out on me at 85k miles. Electric window problems are pretty common too, just be ready to trickle some money for repairs. Try keeping an eye on those sensors under the hood, trust me!
I’ve got a 2007 Mazda 3 myself, been drivin’ it around Southern California for years. Electrical issues plague me most; my dashboard lights start flashyin’ outta nowhere, even had the AC act up in the heatwave. Dropped by the local mechanic a bunch, and belt wear’s a real headache too. Just watch your monthly maintenance to stave off bigger hassles. Anyone else got mad annoyances with theirs?
I’ve had my fair share of trouble with my '07 Mazda 3 up here in Toronto. You know, the usual TCM issues… mainly ignition problems. A few times it threw me curveballs, especially on longer drives. The dreaded startup quirks and sudden warning lights almost gave me a heart attack! Talking shop with buddies, their Mazdas facing the same glitches. Everyone seems to be recalibrating or replacing that TCM asap. It’s wild how universally picky these Mazdas get.
I’ve owned a 2007 Mazda 3 in Portland for years. Common TCM issues? Oh, yeah. Mine took a spin outta control once, but no biggie! A couple of sensor swaps and it was chill again. My mechanic says it’s the wiring that bugs out most often. Everyone’s been dealing with this – super relatable in the Pacific Northwest traffic!
I’ve seen a lot of '07 Mazda 3s in NYC with TCM headaches. Battery issues and faulty wiring under the dash are super common. Always good to check those, folks. It’s a bummer to get stuck due to sudden transmission glitches!
I’ve dealt with some annoying TCM issues with my 2007 Mazda 3 here in Texas. The check engine light pops on like crazy even when it’s nothing big. Bought it used, so I guess I’ll be seeing the mechanic often. Anyone else dealing with this headache?
I’ve got a 2007 Mazda 3 in Toronto and man, TCM issues are a pain. Swapped out a burnt-out module last spring. Some cursory checks later and bam! Got a great mechanic in the 'hood who fixed the wiring to factory standards. Probs cheaper than going to a dealer. It’s all fixes like these that keep me driving my Maz 
.
I’ve got a '07 Mazda 3 in Canada and the A/C’s been acting up real weird. Friends swear the battery and idler pulley are notorious. Had to swap out a blend door actuator last year too, annoying but done it!
In Denver, I’ve been seeing a lot of 2007 Mazda 3s with overheating issues, probably due to imbalanced TCMs. Took mine to the shop after it started acting up, needed a recalibration. Adjustments help it run smooth again. I’ve also seen clogged air filters more than once, totally affects the efficiency. Balance is key with these mid-life Mazdas. Always worth a check-up if something feels off, ya know? We’ve all been there.
Alright, I’ve been driving my '07 Mazda 3 in Toronto for years. Throttle body issues are seriously no joke, had to clean it a couple times. Timing belt replacement is a must; once it broke, trust me, it was a 30-minute highway nightmare. And don’t get me started on those fuel pump dramas. Always a few things to watch out for with this model.
I have a 2007 Mazda 3 from Michigan, and I’ve noticed the rear brakes are a nightmare; get those checked regularly! Also, the tires seem to wear unevenly – everyone’s talking about it. Weird idle issues pop up too. Good luck!