Running rich after injector replacement

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Webb8 aug. 2008 · Motor is running rich after a rebuild. Jump to Latest Follow 1 - 13 of 13 Posts. H ... Water temp sensor replaced 1 year ago as well. The injectors tested fine for resistance, but I know that they can still be bad. When I put my finger on them, they all fell like they're clicking, but I know thats not a very accurate test. http://www.twinturbo.net/nissan/300zx/forums/technical/view/1089759/Surging-Idle-Running-Rich-after-Injector-Replacement.html

Engine Running Rich? [Here

WebbFound out 2 of 6 injectors were leaking; had to replace all 6 due to 10-12 mismatch. Got them all in following Vehicular DIY’s video to the tee. Got it running a day later, and to my dismay it’s running horribly. Cylinder 1 is incredibly rich, enough to toast my brand new spark plug in about 10 minutes of idling. Webb31 mars 2024 · If more fuel is injected into the cylinders, it causes the engine to run rich. There won’t be enough air in the combustion chamber, which can lead to black smoke from the exhaust. 3. Failed EGR Valve. The EGR valve is responsible for recirculating the exhaust gas to reduce the emissions of dangerous substances. oh my burger gardena ca

Engine Running Lean vs Rich: Causes, Symptoms and Fixes

Webb26 feb. 2024 · To keep the engine running properly, the powertrain control module (PCM) tries to compensate for the rich condition by reducing the amount of fuel to the mixture … Webb13 jan. 2024 · 2 Problems after Fuel Injection Cleaning. 2.1 Loss of Power. 2.2 Misfiring Engine. 2.3 Diesel Exhaust Fumes. 2.4 Engine Vibration. 2.5 Rough Engine Idle. 2.6 The Engine Light Turns ON. 3 How to Identify an Improper Pressure Sensor? 3.1 Fuel Leaks. Webb8 nov. 2024 · 3,474 Posts. #4 · May 1, 2013. I have read BMW shop reports of "calibrating" injectors on the 535i after replacement. My theory (and I do not know this for sure..) is that normal injectors do not have to be coded for, however, high pressure/direct injection injectors do need to be coded for (or calibrated for really) You should also keep in ... oh my boss thailand

P0172 Code - What It Means, Can You Drive, How To Fix

Engine Running Lean vs Rich: Causes, Symptoms and Fixes

WebbFound out 2 of 6 injectors were leaking; had to replace all 6 due to 10-12 mismatch. Got them all in following Vehicular DIY’s video to the tee. Got it running a day later, and to my … Webb4 apr. 2024 · It has been running rough. I replaced the fuel filter and it improved a bit. I thought that replacing the injectors would be a good move, so I put in 6 brand new … oh my bowls bibleWebb25 aug. 2014 · 1997-2006 Expedition & Navigator - New Injectors causing rich condition - I installed new fuel injectors in my 2003 Expy with 5.4L engine. Started up and ran great, … my husband vapes in the house

"WebbIf the vehicle is running rich, there are several underlying reasons, including: High fuel pressure Leaking petrol injectors Malfunctioning MAF sensors Leaks in the exhaust system Loss of compression in at least one cylinder Occasional misfires Defective O2 sensors How To Reset Long Term Fuel Trim " - Running rich after injector replacement

Running rich after injector replacement

http://www.twinturbo.net/nissan/300zx/forums/technical/view/1089759/Surging-Idle-Running-Rich-after-Injector-Replacement.html Webb30 mars 2024 · An engine running slightly rich will give more power, but running lean will cause catastrophic engine damage. Running too rich can also cause severe damage to …

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Webb25 feb. 2024 · Two things: The new injectors did not have the flat disc gasket/spacer that goes around the injector nozzle and sits against the base of the injector socket. I found … Webb7 maj 2024 · Car is running too rich. I went back to him and he checked the PSI on the injectors which read 70 PSI. He had me leave it and said he would have new injectors put in. He calls me today and replaced the injectors with Motorcraft injectors and the check engine light is still coming on. Still running rich.

Webb24 sep. 2024 · There are many causes of a rich-running engine. Dirty air filters are one of the most common. Filters capture and remove sediments before they enter the engine's combustion chamber. If the filter is dirty, … Webb28 nov. 2012 · As I mentioned at the beginning of this article, the rough idle condition you're experiencing (if you have replaced anything to do with the Spider fuel injector assembly) …

Webb14 feb. 2024 · When a car is running rich, it means the engine is injecting too much fuel and too little air for perfect combustion, a rich air-fuel mixture. This will not only lead to a high fuel consumption bill, but it can also cause damage to costly parts like the catalytic … If your car is running as it should, you are seeing a thin layer of water vapor coming … Once you know what the problem is, you can purchase the necessary replacement … If other parts are failing and it’s costing you a lot to repair, it might be time to jump … Intake Manifold Replacement Cost. The average intake manifold replacement … When the Check Engine Light comes on, you know something is wrong.However, … Webb19 feb. 2024 · Causes of Car Run Rough After Using Fuel Injector Cleaner. 1. The Fuel Injectors. One of the most common reasons a car will run rough is a faulty fuel injector. …

Webb3 sep. 2009 · Injectors were refurbished 370cc/min, who knows what dot. Now the car surges at idle between 500 and 1500 rpm. If I pull a vacuum line loose from the balance …

my husband\u0027s wifeWebbHow to avoid staying too rich at idle: Minimum Injector Pulse Width TheTuningSchool 56.4K subscribers Subscribe 732 Share 41K views 5 years ago HP Tuners 3.6 & 4.x … oh my buffetWebb13 juni 2024 · And that injector flow rate is only correct if you're running a referenced regulator at something other than 58psi, and have done the conversion so that it matches your actual fuel pressure. You described precisely nothing about the rest of your fuel system. 06-13-2024 #7 blindsquirrel Senior Tuner Join Date Apr 2024 Location Meridian … my husband undermines my parentingWebbToo much fuel and not enough air is considered rich – too much air and not enough fuel is considered lean. The P0172 code indicates that the ECM/PCM is or has detected a rich … oh my cherry pieWebb24 juni 2010 · Hey everyone -- This is on my 1986 GT, 2.8, 4-speed. Just got my injectors back from fuel injector connection (www.fuelinjectorconnection.com). They rebuilt all my injectors, including the cold start injector. I put everything together, car starts but feels funny and idles at about 1500 rpm...after about 3 seconds, it revs up to 2500 rpm for … my husband\u0027s wives faith hoganWebb4 apr. 2024 · Here's what happened to me. My VS ecotec has 350,000 kms on it and still has the original injectors. It has been running rough. I replaced the fuel filter and it improved a bit. I thought that replacing the injectors would be a good move, so I put in 6 brand new injectors. When on open loop the car ran rough and when on closed loop it … oh my cake hillcrest caWebb20 dec. 2024 · Real Name: chris. P0172 after fuel injectors. So I ended up with a bad fuel injector. I replaced them all with rebuilt injectors. Once I got everything back to gather, I … oh my cake noir 300 w