Category: Piston Slap

By on April 30, 2012

 

Peter writes:

Hi Sajeev,

I drive a 97 Nissan Altima GLE with a leather interior and 180,000 miles on it.  I’m wondering:

1.  How much longer will this car be a reliable daily driver?  It is immaculate.  I am the 2nd owner, and I have the receipts going back to the window sticker.

2.  What car is  most similar to my Altima that will be five years old at the time I need to replace it?  I drive 15,000 miles a year.  A new car is not an option, because I can’t take the new car stench.

The best trait about my car is that it has a muted interior with no brightwork.  This makes it good for Southern California and great for my trips across the desert. With my next car, I am willing to forget the leather interior and the sunroof.  I am also not averse to replacing it with a manual.  A muted interior, however, is a must.  If I’m stuck with brightwork and chromed plastic, I will black it out myself.

Read More >

By on April 25, 2012

 

TTAC commentator gessvt writes:

Sajeev –

Looking for some advice on a “to sell or not to sell” situation. A little background: I’ve been a fairly faithful Blue Oval guy for most of my driving years, with a few brief forays into cheap, reliable imports for college duty, and a recent contract gig that required me to drive The General’s products (GMC Sierra 4×4, Saab 9-5 Aero and Chevy Cobalt SS). We also own a trouble free Monterey minivan and a perfect ’93 5.0 notchback. My new job has no such requirement, so I made the decision to pay cash for a unique, fun, safe daily driver.

I’m outside of Chicago, and with the exception of this year, am usually subjected to significant snowfall and slow-to-react city
plowing service. A friend left his WRX wagon with me last winter so that a local body shop buddy could do a quick bumper respray in order to sell it. We had a blizzard during this time, and the WRX had Blizzaks, so I drove it around and was *hooked*. This car had too many miles and had been subjected to his car-guy wrath, so I searched for the Holy Grail of Subarus: the 2005 Legacy GT 5-speed wagon. Read More >

By on April 23, 2012

 

TTAC Commentator edgett writes:

Sajeev –

I’ve got a 2007 BMW 335 which has a direct injection system. Although I enjoy the car, it has been through three fuel pumps in 35,000 miles and BMW has thankfully extended the warranty on the fuel pump to 100,000 miles and seven years. The benefits, however, are extraordinary. This engine gets excellent fuel mileage and makes fantastic power. So tell me why DI systems are so difficult that mighty Honda has yet to take the plunge! Read More >

By on April 19, 2012

 

Mike writes:

Dear Sajeev,

I have been a fan of TTAC for a while now. I am motivated to write by the recent responses to towing with a 2005 Odyssey. Two years ago I bought a 2008 Toyota Sienna and a 21 foot (actual total length) travel trailer. The trailer has a GVWR of 3500 lb, which the Sienna is rated to tow with its towing package. I had an independent shop install a fluid-to-air ATF cooler, unfortunately, perhaps, choosing the smallest model as it was recommended for a 3500 lb tow. I was concerned about getting too much cooling in the winter. The van already had an ATF cooler in the radiator. I had them put in an ATF temperature gauge (before the radiator) at the same time. The towed weight of the trailer is several hundred pounds below the GVWR, but it has a front profile that is basically vertical. I have towed the trailer about 20,000 km (yes, I’m in Canada) and done what Toyota calls an ATF change three times. That’s actually a drain the pan and refill with 4 L of ATF, not really a change. Of course, I have no way of knowing how accurate the gauge is, but the highest it’s been on the highway is 220 F on a couple of grades in the BC mountains (Coquihalla highway). The temperature went down as soon as the grade did. It went up to 240 F or so for a few minutes while backing up a steep hill and around a bit of a corner into a storage yard. The van had 38,000 km on it when purchased and is now at 82,000 km.

Enough background. I am writing to ask why it is apparently okay to tow a larger trailer (5000 lb rating) with a Highlander but not a 3500 lb trailer with a Sienna. As far as I can tell, the engine, transmission and weight of the vehicles are basically the same. The internet is rife with posters who advise against towing with a minivan but seem to have no qualms about doing so with a SUV, except the very smallest.

What do you think?

Thanks very much for helping me out with this. I can find no answer to my question on the internet. Read More >

By on April 18, 2012

 

Bryan writes:

Sajeev,

I bought a salvage-title 2007 Honda Fit with 73k miles. Since then I’ve put 10k miles on it.

The owner’s manual has no maintenance schedule. Instead, everything is driven by the “maintenance minder”. A small display shows alphanumeric codes when certain conditions are reached. For example, the “1A” service is oil, filter, and hose/boot checks. Other codes like “1C” and “2C” are more rigorous things like belts & plugs, trans fluid, etc. There is an infamous oil life monitor which, if followed, has me draining blackstrap molasses at enormous intervals.

I’m stumped as to the mileage or conditions that prompt these. Without any previous service history I don’t know when to change plugs (are they 30k or 100k plugs?), transmission fluids (either on a normal or severe schedule) or serpentine belt (it was nearly dust at 74k).

Is there a database that reveals the mileage behind these reminders? I’d like to keep the car as long as possible. I love it and I love car maintenance. How can I be a maintenance hypochondriac with a maintenance minder? Read More >

By on April 16, 2012

Mike writes:

Good morning Sajeev.

Ask (for Piston Slap questions) and you shall receive. You are under no obligation to publish this assuming you receive more interesting material.  Thanks for doing what you do.

You may remember me as one of your fellow Lincoln Mark VIII enthusiasts.  The sway bars rock, and for now, I’m still running the OEM HIDs in my 2nd gen, hoping you find an aftermarket solution you deem adequate, and spread the word when the time comes. Although I do now own a pair of Doug’s delrin adapters, just in case.

But this isn’t about that car.  Oh yes, it’s the Panther! Read More >

By on April 11, 2012

 

TTAC commentator Kitzler writes:

Hi Sajeev,

Quick question everybody ignores: I personally do not like racing a cold engine. My last two cars, a Dodge and a Lexus, both had automatic transmissions. When the engine was cold, Summer or Winter, worse in Winter, you had to rev the engine to 3000. before it would shift properly. Worse, the automatic would not shift into top gear until the engine was lukewarm, a couple of miles. Now here is the clincher, as the cars got older, the couple miles became three. What gives?

Appreciate an answer about racing a cold engine and why the damn automatic won’t shift properly, thanks. Read More >

By on April 9, 2012
TTAC Commentator 70Cougar writes:
Dear Sajeev:

My wife has a 2005 Odyssey with 50,000 miles.  To date, we’ve had no problems with the transmission, but I keep reading about how the transmission on the Odyssey isn’t cut out for a vehicle that heavy.  I’ve been contemplating getting a utility trailer for it (although, shockingly, my wife isn’t too hip on having a utility trailer in the driveway) and, in the course of my research, I’ve found that a transmission cooler is recommended if you’re going to haul a trailer. Is it worthwhile to install a transmission cooler even if I don’t get a trailer?  Is there any downside to transmission coolers (e.g., the trans runs cold for too long)?

My wife has a 5 mile commute (10 miles round trip) and we hope to keep the van at least another 5 years. Read More >

By on April 5, 2012

 

TTAC commentator cacon writes:

Hello Sajeev,

I’m a long time reader, but not much of a poster. Anyway, I currently own a 2009 SEAT Leon (bought new, I’m from Mexico if you wonder how I got this car), which is basically a 5th gen VW Golf in drag, 1.8 TSI engine and 6 speed manual, 32k km in the odometer (about 20k miles) almost 100% of city stop and go traffic. Currently, there’s nothing wrong with the car, but today I took it to the dealership for the vehicle emissions tests (all good) and looking at all the services that they provide I found this: Engine Carbon Build Up Cleaning with Hydrogen, so I ask the service representative what it was, in he basically told me that a machine is connected to the fuel system of the car and they feed it with hydrogen and keep the car running for about half an hour, and that should remove all the carbon build ups in the system.

Reading this and other forums I learned about the propensity of major carbon build in the valves, regarding the direct injected engines, so I found this interesting. Googling this cleaning system, I rapidly found about it: OxyHydrogen Engine Carbon Cleaning, although I just barely read about using it in scooter engines.

Then it came to me!! Ask Master Sajeev about it!! So I’m wondering if you ever heard of this system and if it’s really effective in removing carbon build ups, or if it is a bad idea to ever think about it. Dealership charges about $50 to perform this service by the way….

Saludos desde México!!
By on April 3, 2012

 

Paul writes:

Good Morning Sajeev,

Today is my 2010 GTI’s 15th day in the shop (shocking, right?). Earlier this month it was in for 13 days, I had it back for 6, and I dropped it back off two days ago. The issue is somewhat strange, but in my mind, easily fixable. I have been getting CEL 2294 and when I run my own VCDS scans, I have been getting the following logs (edited down).

  • 004501 – Fuel Pressure Regulator Valve (N276)
  • P1195 – 000 – Open or Short to Ground – Intermittent
  • 008852 – Fuel Pressure Regulator Valve (N276)
  • P2294 – 000 – Open Circuit – Intermittent Read More >
By on April 2, 2012

 

Chris writes:

Sajeev,

Since you have a background in automotive design, I would be interested in your opinion on this matter…there has been one styling quirk that has always peeved me: the plastic filler panel where something else should have been.

The most (in)famous example is the plastic triangle on the C-pillar of the Dodge Sebring. I first started noticing this about 15 years ago on my brother’s Ford Contour: the rear door had a huge plastic filler panel behind the rear window where every other car made until then had a small fixed piece of glass. And I thought to myself: couldn’t they have come up with something better than a piece of plastic that’s already fading to chalky gray? Read More >

By on March 28, 2012

 

Mark in Upper Kentucky writes:

Sajeev,

Here’s a tire question for you to chew on: I just bought a new Mustang V6 (w/ the performance package), so I’ll soon put my ’07 Focus ST on the block.  The car is in good shape mechanically and cosmetically, but I’ve got a bit of a tire issue.  The Goodyear Eagle GT on the left rear has about 30k miles on it and is making a racket.  Read More >

By on March 26, 2012

 

 

Dan R writes:

Hello Sajeev,

I have a transmission related question that I was hoping you may be able to assist me with. I have a 2003 Mustang GT, 4.6, Auto. 110k. (3rd owner) The car has the occasional classic Ford “AOD trans shudder” at lower RPM under load.

It does not really affect the overall drivability of the car but is an annoyance and I’d like to take care of it. As far as I know this car has never had a trans service done. I’ve heard mixed reviews on weather to do a trans flush or not. Read More >

By on March 21, 2012

 

Confused in South Bend writes:

Hi, Sajeev….

I am the owner of 2003 M-B C240 base, with the Bi-Xenon headlights. Recently, one of the headlights has developed an issue….in cold weather, it does not work.

Went to my German car specialist, who wasn’t so special on this issue.  No problem, he said, replace the bulb.  $160 later, still had the problem.  OK, negotiated for him to give me a credit on the next fix.

Researched on the web, purchased a used Ballast.  Mr. German car specialist looked at the part, scratched his head and said, “I don’t know what this part is.” Mercedes dealer says, spend about $900 for an entirely new headlight assembly.

I know that Mercedes engineers think money grows on trees….but $900 to fix a balky headlight?  Come on… Read More >

By on March 19, 2012

 

Anonymous writes:

Sajeev,

Recently I picked up a set of Bridgestone Blizzak WS60 winter tires for my 2006 Mitsubishi Evolution IX GSR (lightly modded at approximately 350 whp/320 wtq) and unfortunately I was unable to get a “V” speed rating in winter tires as they only came in “H”. Read More >

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