Josh104626
Newbie
I’ve got a 1997 k1500 5.7. It has a random miss and doesn’t want to accelerate at all. I’ve recently done the cap/rotor, wires and plugs. Ran great after all that, but now temps have been around 0 and it runs like crap.
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Couple months agoWhen was the last time you changed your fuel filter?
Has a miss and has a really hard time accelerating. Fuel pressure was 60 something gauge was leaking a bit. Replaced the fuel filter a couple months ago. Has a p0300 miss code.Runs like crap, meaning it is back to running the SAME way as before the cap/rotor, wires and plugs? You need to be specific. Might try unplugging the CTS and see what happens. Fuel pressure and age of fuel filter? Any codes at all? Any CEL?
YesAre the plug wires routed correctly? Meaning, are the spacers set up so they are not crossing or touching each other?
I’ll try thatSince they were recently installed, I would double check the tune-up parts. Connections at both ends of each plug wire first, then plugs, cap, etc