Tag: V6

By on May 17, 2015

The 2016 Chevrolet Camaro was introduced May 16, 2015, at a special event in Detroit. The all-new muscle car is approximately 200 pounds lighter than the current model and offers more powerful V-6 and V-8 engines.

“From every angle, you’ll never mistake this for anything but a Camaro,” said Tom Peters, design director for the sixth-generation Chevrolet Camaro. That’s probably because it hasn’t changed that much, at least visually. Yet, under the skin, the new Camaro drops some 200 lbs thanks to its new Alpha platform bones and gains a new base engine – a 2.0L turbocharged Ecotec four-pot.

(Read More…)

By on May 4, 2015

2015 Lexus IS 350 F-Sport Exterior -002

BMW moved over 140,000 3-Series’ last year in America. They didn’t do this by being the most luxurious option or by being the best handling option. (The truth is hard to hear, I’m sorry.) Instead, BMW did this by doing exactly what shoppers asked for; luxury car buyers want a comfy ride with a luxury logo on the front, good fuel economy and to read reviews that extol the track-day virtues of their car of choice. The average buyer will never be on a track, but it’s critical to know your car belongs there.

What BMW dealers don’t want you to know: there are two sedans in this segment that are arguably better on the track than a 328i or 335i and we’re talking about one of them today, the IS 350 F Sport.
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By on February 26, 2015
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TTAC commentator Land Ark writes:

Hello again Sajeev!

Before my new Honda question, just an update on the issue you helped me with previously. Short answer: I sold the Civic and made a few hundred bucks. The more I looked into it, the more I started to come to the realization that there likely was nothing wrong with the AC system, it was just not a good system.

On to my new question:

My coworker, who drives cars into the ground, recently lost his high mile 2006 Caravan to an accident. He asked me for some advice then ventured out on his own and bought a new van; a 2006 Honda Odyssey with 71k miles. As soon as I saw it I cringed. (Read More…)

By on January 7, 2015

 

U Relay Got A Problem? (photo courtesy: APaGttH)

TTAC Commentator APaGttH writes:

Sajeev!

Long time listener, first time caller. The patient: a 2005 Saturn Relay FWD3 with 151K miles, GM 3.5L V6 and 4-speed automatic. I am the fifth owner and this is our grocery getter and general abuse vehicle. I’m the longest owner – 4 years and about 55K of those 151K miles have been in my garage. I can’t comment on how well it was cared for from year 2 to year 6, but I have done everything by the book since 96K miles.

The Saturn developed a rough idle of sorts about a year ago. I swapped out the spark plugs, changed the fuel filter, and flushed the fuel injection. The car continues to idle rough. No CEL and no CEL history. (Read More…)

By on December 17, 2014

 

(photo courtesy: underhoodservice.com)

Robert writes:

I have changed the seal 2 times on my 3.8L Chevy and it still will leak. I had a place on harmonic balancer.I put the recommended slave to repair.It was not long enough to cover the bad spot on the balancer.It was close but they seal was damaged.They offer a different one that is$30+.This all occurred just out of the blue.I rebuilt the engine and it has 30,000 on it.I was wondering if there is something causing pressure around this seal.Pressure check on cylinders was good.Any ideas what to do or pressure is good too good.

Thank you sincerely – Robert (Read More…)

By on December 10, 2014

 

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Done Duratec’d Out? (photo courtesy: Supaman)

TTAC Commentator Supaman writes:

Hi Sajeev,

Haven’t visited TTAC in a while but I’m back! My Mazda 6 has now crossed the 101k mileage marker and all your nuggets of wisdom have helped keep this classic functional and beautiful. However, there’s another problem rearing its head that has plagued even the Mazda forums I’ve visited for a resolution.

It involves the car’s driveability at anything below 3000 rpm. Doesn’t matter whether the engine is just warming up or at operational temperature, the car will hesitate (sometimes violently) in a stuttering/bucking fashion when accelerating from a stop through the gears until I crest that magic 3000 mark on the tach. Out on the highway, passing in top gear is almost impossible because of the engine’s hesitation if revs fall below that number, requiring a downshift to 4th to keep them up. At first I thought my manual skills were to question but then I never started experiencing this issue until around the 87,000 mile mark. It has since gotten worse. Sometimes the bucking is enough to trigger the CEL but then it always goes away after a while.

Browsing the forums I’ve tried everything from cleaning the MAF sensor, fuel injector cleaner, throttle body cleaning as well as replacing the O2 sensor. I’ve narrowed it down to either spark plugs (some forum members replaced theirs but the problem came back hours later), the coils or possibly a vacuum leak. One post I read indicated a potential cylinder misfire. Even Mazda dealers were confounded. (Read More…)

By on November 3, 2014

Torque On The Left Hand side? (photo courtesy: www.moderndriveline.com)

Mark writes:

Sajeev–

Here’s a weird one to test your skills of remote diagnosis. Fire up your Magic 8 Ball for this one.

Car: 2012 Mustang V6, manual gearbox, performance package (currently running some crappy General AS Max-03 tires), 33,000 miles. I’m the only owner; special ordered to get it just the way I want. Mods limited to a Shaftmasters one piece drive shaft (scared into it by a few YouTube videos), a Draw-Tite receiver hitch to pull my one bike motorcycle trailer, and an 87 octane tune uploaded via SCT (on your recommendation). The car will go into a nearby Ford dealer for a look at this issue under warranty this coming Friday, but based on the “quality” of some of the work I’ve had done over the years, I thought it would help to give the techs some clues.

Problem: For the past few days, I’ve heard irregular “bangs” or “clunks” from under the car. (Read More…)

By on September 29, 2014

2014 Jaguar F-type convertible rear left

I felt very conflicted following a quick nighttime Boston-to-New York City drive in this new Jag. It just did not meet my expectations. The car drove nice on the twisty and hilly Merritt Parkway but it was neither the sports car I desired, nor the grand tourer that the XKR was. Something was clearly wrong. Upon reaching my destination I carefully re-read Derek’s reviews and quickly realized that I am an idiot and that this F-Type has failed me in another way altogether.

(Read More…)

By on September 3, 2014

 

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TTAC Commentator Eiriksmal writes:

I read your plea for questions, so I’ll lob you a softball. Why has my 2005 Maxima’s TPS decided to randomly poop out on me after doing a warm start?

Specs: 2005 Nissan Maxima 6MT. 135,000 miles. Electronic throttle. Stock air intake + (new, put in the first time the TPS acted up 3K miles ago) K&N filter. The car’s now on its third owner, having spent its whole life in Evansville, IN, Lexington, KY, and now Louisville, KY. At the rust belt’s frayed fringe, I guess. No surface rust anywhere on the car, though. Electrically speaking, it’s in good shape. (Save the rear ABS sensors… a rant for another day)

(Read More…)

By on August 26, 2014
(photo courtesy: autozone.com)

(photo courtesy: autozone.com)

Pete writes:

Hey Sajeev, I got one for you.

Several engines nowadays are set up to operate on half their cylinders under light-load conditions. Would the design considerations for piston rings vary from those normally used for such cylinders that are only used part-time? The question arises in the context of a 2009 V6 Accord that is currently in the Honda dealer’s shop to have the piston rings replaced at the manufacturer’s expense to cure a continual oil consumption and spark plug fouling problem.

(Read More…)

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