Originally Posted By: stower17
Umm Chevy 350 Diesel,
GM's 350 Diesel was a Oldsmobile abomination... The later ones were better, sometimes could make 100K mi of mostly highway operation... With only a injection pump failure and one broken head bolt(that I rep and did not change gasket), I actually ran one up to 133K mi before I sold it... Next owner blew it up in approx six months...
The 2300 Vega aluminum block with cast iron head was Chevy's own fiasco... They fixed it in '76 by using steel cylinder liners(plus gave a 60K mi warranty), but by that time few would touch it... Pontiac touted the Iron Duke for their '77 Astre models, Chevy followed suit in '78 by dropping both the aluminum engine and Vega(kept Monza), and started using the "Duke" as well...