1971-1972 GMC Sprint The Chevy big block is also popular in the 1990-1993 Chevy 454 SS truck. This later version of the engine is the L19 and features electronic fuel injection (EFI). Chevy 7.4L big blocks made their way back around in the mid to late 1990’s in the form of the V...
I let it sit for an hour then whalaaaa!! it starts and runs normal.. But the engine light is on,, I swear my truck is possessed or has got some David Copperfield crap going on but I had them tow it and I'm requesting a new battery and diagnostic. NO WAY should a new truck ...