The General Motors 2.2 Litre Ecotec engine. Damn thing thew the second timing chain since I got the crappy Saturn ION in 2016, and now the valves are toast. Now the car is sitting in my garage with camshafts on the floor along with two broken cam phasers and a big mess. Then I unplugged a purge solenoid and the harness went up in smoke.
Why can't I just fine one decent condition (and decent priced) '78 Continental or '89 LeSabre? I mean even WHEN I find such a car for sale, it doesn't matter how rusted the frame or body is, or even if it runs--they want like $20K for it. I hate Obama....he destroyed the entire used market with his blasphemy of Cash for Clunkers. Now I got the remains of a dead Saturn in my garage, one good vehicle left (and I HATE MODERN!!!!) and both are built like cheap golf cars. I can literally disassemble the Saturn's engine in less than 8 hours. It's built THAT cheap! I wish I kept the Chrysler Fifth Avenue. It might have had issues starting in weather below 28 degrees F, had a mere 215 mile range for 18 gallons of fuel, and no overdrive so you're racing the 318 V8 on the interstate, but damn if it got me from point A to point B without suddenly stopping and ruining the valves because of cheap design.
At this point I'm so desperate that I'd buy a cheap Mercury Marquis with no engine and just the transmission and cobble together some cheap EV out of it by welding the shaft of the transmission to a large DC motor and put few 12V deep cycle batteries in series for a cheap 72v electric car. Given it would still shift and the interior would otherwise be original, it might go farther than a Tesla with a mere analogue setup. I do remember seeing someone on YouTube put some cheap Harbor Freight Predator engine into a Honda similarly and they were driving it on a stupid 6HP side shaft engine!
Heck, the Saturn ION would likely be more reliable with the Harbor Freight engine. hmmmm.