truck won't start backfires out intake. Replaced maf egr crank sensor timing chain fuel filter. I'm getting spark. I'm getting fuel. Have a vacuum Guage and it has no vacuun leaks and reads a steady 22 psi
Does anyone have pictures of under the hood of where all the vacuum hoses run. Or a vacuum diagram. Put headers on and broke a bunch of vacuum lines. Cant find any online
I got 1996 suburban 2500 with the 7.4 Vortec and 4l80e tranny. I will be driving and it will shift perfectly fine almost like a brand new veichle then I'll come to a stop and then itll shifting really hard when it's spose to shift and it'll only shift out of 1st at around 2500 Rpms and this is...