Search Results for ‘p0171’

Hello everyone, Have been chasing this P0171 code on my 2016 Mazda 3 (65,000 miles) for months now, to no avail. Hopefully someone could give me some advice. I have CEL with a P0171 (Lean on Bank 1) code being thrown. Car has an aftermarket Axel-back Exhaust, and HAD an aftermarket CIA, but...

Hi, I have a 2010 Mazda 3 and I have been trying to diagnose engine code P0171 for quite some time now, unfortunately without any luck. What I have tried so far: 1. I have checked for vacuum leaks using carburettor cleaner and there doesn't appear to be any 2. I have replaced the MAF sensor...

Hello all, Took my 2016 Mazda 3 HB to dealership for this intermittent P0171 code. I took it to them for the 3rd time and they now recommended to replace the fuel injectors. The injectors are covered under warranty as the vehicle only has 35K miles. They also recommended to do engine carbon...

Hey guys im getting a p0171 code and cant figure out what it is. I've checked with bubbles, and carb cleaner cant seem to find the problem, replaced the intake manifold gaskets along with the valve cover gaskets about a month ago just cuz, also cleaned the MAF but yea its still giving me the...

Hey guys so recently as of yesterday my CEL came on in my 2016 3 at 31,000. I checked the code and it was P0171 running too lean. I checked to see what the possible causes were and from what I've read there's a lot, MAF, MAP, PCV, fuel injectors, ect. So just to narrow down my search. What...

Hi Guys. I know theirs a few posts scattered around but can anyone help? I have a mazda 3 TS2 11 plate I've got the fault code P0171 I've changed the MAF sensor but it still keeps coming back on after around 30 miles. Is got and unsteady idle but twice the engine has cut out ( well cut out...

Hi, I've got a 2010 Mazda 3 hatchback registering a P0171 Bank 1 system too lean. Light came on yesterday never had registered for the 7 years that I've owned it. Where do I begin to troubleshoot?

A few days back while driving up my hilly work route, my CEL lit w/o any symptoms. Having a Scangauge hooked fulltime gave me that privilege to instantly scan out the P0171 lean code. Knowing it wasn't serious & hoping t'was a fluke or random anomaly, I cleared it & carried on. I called the...

I purchased a used Corksport SRI for my 2011 2.5 hatch this past Winter 2013. It worked great the first week, then a CEL showed up. It's been on and off intermittently for the past few months. It'll show up for a few days, then disappear, and return... I have noticed when it's on, there is a...

With the recent change in the weather my car has begun to throw a p0171 CEL(bank 1 lean). I only get the light when it is very cool in the mornings, around 40ish. After the second time I got the light I went through and checked all my vac. lines and made sure everything on my Corksport SRI was...

So I got the P0171 code again today... Think the car is still running a little rich ( no where near as rich as before ) new maf installed. stockish intake I think my 02 sensor isn't toast though...will check with scan tool later and watch how it acts.. now here is something I noticed.. I put...