1998 k1500 cyl. 1 misfire

Asked by Mike Jan 10, 2019 at 09:10 AM about the 1998 Chevrolet C/K 1500

Question type: Maintenance & Repair

Replaced distributor wires plugs getting spark to
cylinder one remove the plug from wire no change
in idle. Truck has 233k all original except new
distributor which made my random misfire code
turn into po301 also fuel pressure around 55 60
underload. Left the gauge on over night with
pressure in it went down to 40 psi over 12 hours
new fuel filter too new plugs.

2 Answers

Mike answered 5 years ago

I also hear no signs of valve problems straight piped it too it is a farm truck!

Mark helpful

Mike answered 5 years ago

Considering just doing intake gaskets just because but how do I test these spider injectors

Mark helpful

Your Answer:

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