WebNov 20, 2024 · P0171 indicates that your Dodge Caravan is either getting too much air or not enough fuel. A clogged or damaged fuel injector will cause the air-fuel mixture to lean out in one specific cylinder. You may see a cylinder misfire code or fuel injector-specific code … The P0171 code is thrown when the bank one sensor one O2 sensor reports that … WebDodge Codes; Trouble Code Fault Location Probable Cause; P0171: Fuel System Too Lean Bank 1: Intake/exhaust leak, AIR system, MAFNAF sensor, fuel pressure/pump, injector(s), HO2S ... P1494: Evaporative emission (EVAP) leak detection pump -pressure switch: Wiring, hose leak/blockage, EVAP leak detection pump: P1495:
Caravan 2.4/3.0/3.3/3.8L (1999 – 2003) – TroubleCodes.net
Web6 MONTHS AFTER REPLACING MY FUEL PUMP WITH A HOUSE BRAND PUMP FROM A MASS MARKET AUTO PARTS STORE I GOT A CHECK ENGINE LIGHT WITH CODE P0171 -EXCESS O2 IN EXHAUST. WebP1491 is Radiator Fan Control Relay Circuit. MEANING: An open or shorted condition detected in the low speed radiator fan control circuit. Some questions for you: 1. Is your Caravan overheating? 2. Is your Caravan water temperature spiking going past the … farm and fleet toyland catalog 2022
Dodge P0171 – Meaning, Causes, Symptoms, & Fixes - FIXD
WebFWD. AUTOMATIC. 45,375 MILES. My check engine light came on and I scanned the code. It shows a P0171 (system too lean bank 1) and I did some research. Most online resources list MAF sensor, vaccum leak, low fuel pressure, or O2 sensor as the problem. This vehicle is not equipt with a MAF sensor, instead it uses readings from the MAP sensor. WebP1494 is the code for the leak detection pump and or system, which is part of the early evaporative emission system. (Fuel tank fumes) It’s there to allow the computer to run an integrity test of the fuel tank, lines and carbon canister’s ability to contain all of the fumes … WebMar 17, 2024 · The P0171 code indicates that the oxygen (O2) sensor on bank 1 sent a signal to the engine control module that the air-fuel mixture is too lean to be corrected. The O2 sensors have the ability to correct a fuel mixture of +-15%. If it needs to be corrected more than that, the P0171 code will be stored. P0171 Symptoms farm and fleet toys 2021