Originally Posted by Bscott07
Originally Posted by eyeofthetiger
Originally Posted by gamefoo21
Originally Posted by Oily_Thing
What bad rep of this motor? This one is pretty bulletproof. You may be thinking about valve timing issues with the pre 2012 engine, but were fixed with a complete redesign in 2012?
The 2.4 Eco-Turd is notorious for the rings crapping out and GM absolutely hates honouring the extended warranty, and the dealers only admit to a service bulletin once the clock has run out. GM will if you can brow Beat them into it, cover maybe up to $1,000 of the cost, and that's if you are within days of the warranty expiring.
Once it starts eating oil, it needs a rebuild, bumping the oil up to 5W-40 slows it for a bit.
Garbage engine built by a garbage company that should have been allowed to go bankrupt.
I have replaced several 2.4 Ecoturdz because the timing chain guides fell apart, the chain sheared off the guide bolts, and the labor to drill out the bolts, replace the timing set, etc, is more than a used engine.
At least half of the 2.4 Ecoturdz that I work on have timing chain rattles, lots of sparkly metal in the oil, and need new VVT solenoids.
How many of those have been since the redesign? Any idea on how they maintained them or mileage they had?
Thanks to those who have taken time to respond.
I get to work on lots of '08-'12 Malibus and related GM vehicles with the 2.4. They are generally wholesale auction or repo cars, so likely to have been neglected.
I'm not sure which redesign you mean. The 2.4 had a few variations, but the latest redesigned Ecotec was a 2.5 and 2.0 turbocharged