Question about Chevrolet TrailBlazer
Wow ,no year, sure 96+ but wow.
misfire cylinder 1.
means (weak firing stoke on #1 ,only)
cause aplenty but.. in macro form
1: lost compresson #1
2: lost spark. #1
3: bad fueling on #1
doing a tune up now ,saves day.
or swap COPS see of problem follows the COP.
swap injectors, same deal.
Posted on Oct 16, 2013
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jun 29, 2017 | Saturn Cars & Trucks
Oct 16, 2016 | 2007 Toyota Camry
Jan 23, 2011 | Ford Mustang Cars & Trucks
The P1399 random misfire along with one or more of these codes: P0301, P0302, P0303, P0304 -- indicates a problem with the valves. The B20 engines in the 1997-2001 CR-Vs are known to have problems with valves tightening and then 'burning'.
So the first question is when was the last time you adjusted the valves? If you don't know or never have, then have them adjusted. Soon...
Jan 04, 2011 | 2001 Honda CR-V
Nov 09, 2009 | 2002 Jeep Liberty
75 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: