Piston Slap: The I's Have It?

Sajeev Mehta
by Sajeev Mehta
We’re committed to finding, researching, and recommending the best products. We earn commissions from purchases you make using links in our articles. Learn more here
piston slap the i s have it

TTAC Commentator bpscarguy writes:

I need some advice – I am struggling with a decision on what to do with our daily driver. It’s a 2002 Infiniti I35. 140,000 largely trouble-free, easy, no fuss miles. It does everything we want, has some creature comforts, is in very good, clean condition.

The problem is, last month I put on new front brakes to the tune of $245.00. At that time my mechanic told me of some looming items that will likely need addressing in the next month:

  • Leaking head gasket – $535.00
  • Front axle boots – $385.00
  • Front wheel bearing – $620.00 ( I did the other one last year)

This car has been the most trouble-free I have owned, but I also understand that it is getting on in age and will likely start needing more and more attention. I am very tempted to sell it and get something newer (not new) with less miles on it. Likely another Infiniti or possibly an A4 or older E class Mercedes.

Or should I repair it and just chalk this up to bad timing that all of this is happening at once, and therefore making it seem worse than it is?

Thoughts? Many thanks!

Sajeev answers:

Isn’t it funny how one decision can cause a chain reaction? Or-if you choose wisely-not?

Here’s the deal: if you buy a used A4 or E-class (lacking a handy CPO warranty) you’ll regret not dumping a pile of cash on I35 reconditioning. The I is certainly an older car needing constant frequent attention, but it’s not a money/time sucking Pit of Disappointment. With those nasty German parts costs and labor rates, that perhaps you aren’t considering.

Perhaps one day we can say a 4-10 year old vehicle from this part of the world is a fair proposition for people living in the USA: perhaps time will tell.

A newer Infiniti is the smarter choice: it keeps you in the premium luxo-sedan game and is less likely to punish your wallet than the German alternatives. But newer Infinitis lack the I35’s inbreeding advantages with the Nissan Maxima. With that in mind, dare I suggest a Camry-bred Lexus ES?

Generalizations are all fine and dandyit’s at the core of the Internet in general and Piston Slap in particularbut what does it boil down to?

It’s about your time value of money.

Is the I35 gonna leave you stranded more often than a newer car? Likely. Will it be cheaper to fix those unexpected surprises and the normal wear items? Most definitely. So will you miss the I35 if it goes bye-bye?

If you replace it with an out-of-warranty Benz/Audi, I can almost guarantee it.

[Image: Shutterstock user SpeedKingz]

Send your queries to sajeev@thetruthaboutcars.com. Spare no details and ask for a speedy resolution if you’re in a hurry…but be realistic, and use your make/model specific forums instead of TTAC for more timely advice.

Sajeev Mehta
Sajeev Mehta

More by Sajeev Mehta

Join the conversation
4 of 81 comments
  • Dave M. Dave M. on May 28, 2014

    Keep the I35. You like the car, it looks great, and for $100 a month towards maintenance you can feel confident. The I35 reminds me of the pre-2009 Acura TL-S: classy, sporty, Q-ship.

    • Corey Lewis Corey Lewis on Jun 03, 2014

      They look good in certain muted colors as well, with gold badging. Just like the QX4.

  • StudeDude StudeDude on May 28, 2014

    Though several folks have mentioned the G37X as a possible replacement, also consider the unloved G25X, which was out there for only 2 years. I see a fair number of off-lease cars out there in the market and pricing is very competitive. Better gas mileage, lower purchase price and decent (not great) performance might be just the ticket as a reliable ride for the wife. That is, of course unless you want to keep the I35 and do the repairs.

    • Corey Lewis Corey Lewis on Jun 03, 2014

      I would never advise purchasing a vehicle with an engine which was only in one car for two years.

  • 285exp If the conversion to EVs was really so vital to solve an existential climate change crisis, it wouldn’t matter whether they were built by US union workers or where the batteries and battery materials came from.
  • El scotto Another EBPosky, "EVs are Stoopid, prove to me water freezes at 0 degrees Celsius" article.It was never explained if the rural schools own the buses or if the school bus routes are contracted out. If the bus routes are contracted out, will Carpenter or Bluebird offer an electric school bus? Flexmatt never stated the range of brand-unspecified school bus. Will the min-mart be open at the end of the 179-mile drive? No cell coverage? Why doesn't the bus driver have an emergency sat phone?Two more problems Mr. Musk could solve.
  • RICK Long time Cadillac admirer with 89 Fleetwood Brougham deElegance and 93 Brougham, always liked Eldorado until downsized after 76. Those were the days. Sad to see what now wears Cadillac name.
  • Carsofchaos Bike lanes are in use what maybe 10 to 12 hours a day? The other periods of the day they aren't in use whatsoever. A bike can carry one person and a vehicle can carry multiple people. It's very simple math to figure out that a bike lane in no way shape or form will handle more people than cars will.The bigger issue is double parked delivery vehicles. They are often double parked and taking up lanes because there are cars parked on the curb. You combine that with a bike lane and pedestrians Crossing wherever they feel like it and it's a recipe for disaster. I think if we could just go back to two lanes of traffic things would flow much better. I started coming to the city in 2003 before a lot of these bike lanes were implemented and the traffic is definitely much worse now than it was back then. Sadly at this point I don't really think there is a solution but I can guarantee that congestion pricing will not fix this problem.
  • Charles When I lived in Los Angeles I saw a 9-5 a few times and instanly admired the sweeping low slug aerodynamic jet tech influenced lines and all that beautiful glass. The car was very different from what I expected from a Saab even though the 900 Turbo was nice. A casual lady friend had a Saab Sonnet, never drove or rode in it but nonetheless chilled my enthusiasm and I eventually forgot about Saabs. In the following years I have had seven Mercedes's, three or four Jaguars even two Daimlers both the 250 V-8 and the massive and powerful Majestic Major. Daily drivers of a brand new 300ZX 2+2 and Lincolns, plus a few diesel trucks. Having moved to my big farm in central New York, trucks and SUV's are the standard, even though I have a Mercedes S500 in one of my barns. Due to circumstances with my Ford Explorer and needing a second driver I found the 2006 9-5 locally. Very little surface rust, none undercarriage, original owner, garage kept, wife driver and all the original literature and a ton of paid receipts and history. The car just turned 200,000 miles and I love it. Feels new like I'm back in my Nissan 300ZX with a lot more European class and ready power with the awesome turbo. So fun to drive, the smooth power and torque is incredible! Great price paid to justify going through the car and giving her everything she needs, i.e., new tires, battery, all shocks, struts, control arms, timing chain and rust removable to come, plus more. The problem now is I want to restore it and likely put it in my concrete barn and only drive in good weather. As to the writer, Alex Dykes, I take great exception calling the 9-5 Saab "ugly," finding myself looking back at her beauty and uniqueness. Moreover, I get new looks from others not quite recognizing, like the days out west with my more expensive European cars. There are Saabs eclipsing 300K rourinely and one at a million miles and I believe one car with 500K on the original engine. So clearly, this is a keeper, in love already with my SportCombi. I want to be in that elite club.