Hi all, 5.0 misfire problems
Thread Starter
|
Trailering
Joined: Mar 2016
Posts: 18
Likes: 0
Hi all, 5.0 misfire problems
Have a 2014 F150, has developed a misfire on bank one(P0300). Took to dealership, was told to change plugs. I did but did not help. Another ford mechanic said to change injectors, that didn't help either. Can't afford to keep throwing parts at it. Anyone else had this problem?
2nd Gear
Joined: Dec 2023
Posts: 2
Likes: 0
I'm currently having similar issues with my 2015. My misfires are on bank 2. I think I have narrowed the problem down to the variable camshaft timing solenoids specifically the intake solenoid on bank 2. I can explain things I've checked that led me to that conclusion if you end up wanting that info.
My truck has close to 133,000 miles. How many miles does yours have? And do you have any other symptoms?
I've always looked at these forums but finally just made this account in hopes of some mutual aid.
My truck has close to 133,000 miles. How many miles does yours have? And do you have any other symptoms?
I've always looked at these forums but finally just made this account in hopes of some mutual aid.
Thread Starter
|
Trailering
Joined: Mar 2016
Posts: 18
Likes: 0
Mine is bank one, only codes are miss fire and o2 sensors bank two. Not getting any cam sensor codes at all. Nothing else at all. Info would be much appreciated. Can't see o2 sensor on bank two causing miss fire on bank one. 213k
2nd Gear
Joined: Dec 2023
Posts: 2
Likes: 0
OK I actually don't have any codes so mine has been interesting to get to the diagnoses where I'm at now. I did change both of my upstream o2 sensors towards the beginning of my process because I had some readings that seemed strange but I didn’t have a code. Is your o2 sensor code saying that it's out of range or is it not having any response?
Thread Starter
|
Trailering
Joined: Mar 2016
Posts: 18
Likes: 0
Not sure on the o2 code, it is on downward side opposite side of bank 2. Problem is on bank one. No cam codes or crank codes.
Trending Topics
Trailering
Joined: Jan 2024
Posts: 19
Likes: 9
From: Maine
Have a 2014 F150, has developed a misfire on bank one(P0300). Took to dealership, was told to change plugs. I did but did not help. Another ford mechanic said to change injectors, that didn't help either. Can't afford to keep throwing parts at it. Anyone else had this problem?
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
10 Most Surprising 2026 Ford Truck Features!
Joe Kucinski
Thread
Thread Starter
Forum
Replies
Last Post