2003 chevy impala won t start sometimes My radio works and everything. They can provide valuable insight as to what system is causing your car to die. Any Ideas? Feb 6, 2012 · The 2003 Chevrolet Impala has 28 problems reported for engine won't turn over, won't start. What should I do? Nov 29, 2018 · Silverado intermittent no crank Diagnose and fix a Silverado intermittent no crank condition I’ll be honest with you, finding the cause of a Silverado intermittent no crank condition is no fun. Feb 7, 2012 · I bought my used 2008 impala from a local chevy dealer at the end of December. 1. What could be causing this ? The starter ? Ignition switch ? Sometimes at night for no reason the horn will start honking. I would turn the key to the start position and lights would go out but nothing would happen - no clicking -nothing. 9% of the time when I turn the car off briefly and back on they start working fine again. all indications are it's the neutral safety switch. Battery good, Jan 14, 2025 · Explore reasons your Chevrolet Impala won't start, from dead batteries to starter failures. And now, my car will not start. I hooked up the new battery. When to Seek a Mechanic’s Help It’s time to call a pro if basic troubleshooting doesn’t work. Jul 14, 2021 · No matter where you live if your Chevy Impala’s AC compressor is not turning on, it can turn a pleasant commute into a nightmare (particularly if you have kids that are riding with you). When this happens, the first thing you should do Oct 15, 2015 · I tried my first ever car battery install of a Optima redtop in my 2007 Impala 3. I Have 2000 chevy Impala that stall sometimes and won't start up for like 5 mins are so. It sometimes doesn't crank, but it's not a security issue - I'm not getting that flashing message. Have had it back to the dealer for repair several times and after $500 - $600 Chevy IMPALA No Start NO CRANK ~ BAD Starter~Bad Relay~OR ECM Chevrolet Impala No Start No Power To Starter. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Impala based on all problems reported for the 2003 Impala. OK I REPLACED MY FUEL FILTER. 4) is acting up. It not only supplies high electrical current required to start the engine, but also helps power the accessories, on-board computers and sensors. Sometimes it won't start and the dealer told me to disconnect the battery, hook it back up, and then let the car sit for twenty minutes with the key turned on and then it will start. Parked it, go to start it again and no Aug 30, 2011 · I have a 2004 Impala roughly 80,000 miles. Jun 20, 2019 · Engine Not Cranking Here are the most common reasons why the Chevy Impala won’t start when the engine is not cranking. It uses a clutch to grab the pulley and cycle Jul 26, 2011 · If the crankshaft position (CKP) sensor fails, in your 4. I'm guessing it's either a Jul 19, 2023 · The Chevy Impala is a great car that can last many miles with no issue. The engine was replaced and the transmission was removed during the process and now has the same symptoms as your truck. any thing else i should check? 2008 Chevy Impala Won’t Start? The Fix Was Shockingly Simple! From junk to daily driving. I also attempted the theft reset by turning the key on for 10 minutes three times in a row, but I had no success. If I tried a few times then the Impala would start as normal Jun 8, 2022 · Chevy Impala needs a healthy 12 volt battery for normal operation of the vehicle. Jul 6, 2024 · Please note if the engine cranks (turns over normally but does not start) then this information is probably not going to help you as you have encountered a different automotive situation – “a no start –engine cranks ok”. Have had to do this several times. Battery Problems: A weak battery can cause a clicking noise Mar 26, 2016 · My 2004 3. 4L impala over 200k miles, it has several problems. When looking for the reason, you should start with the most obvious causes that are easy to diagnose: weak battery, and poor electrical connection. Get repair estimates at RepairPal. Why? Well, it's because A 2003 Impala that won’t start until the transmission selector is moved likely has a faulty neutral safety switch. On the way home the turn signals stopped functioning normally. 2. The system thinks someone is trying to steal your car. This issue occurred once before but resolved itself after about an hour. won't took it got it tested that said nothin was wrong My 2004 chevy impala has a engine code of PO455 and i changed the gas cap but i keep getting the code back. The AC compressor pulley is always being turned by either the serpentine belt or a dedicated belt (it’s going to depend on the model year and engine type). The troubleshooting steps will depend on whether one or both handles are functioning. May 15, 2023 · The no-start condition was security light coming on and car would crank but not start and turn the engine over. 4 engine won't start Let me tell you what happen ok Mechanic's Assistant: Have you checked the battery, particularly the terminal connections? Are they corroded? Yes New battery After connecting a live stream scanner tool and turning my car on and off a couple of times my car went dead eversince. What is the life expectancy of a Chevy Impala? between 160,000 and 200,000 miles Based on available data and owner reports, the Chevy Impala can last up to between 160,000 and 200,000 Customer: I have a 2003 chevy impala, it won't start sometimes. Jan 25, 2023 · In this guide, we are going to look into no-start problems when the engine turns over (cranks), but won't start. When a 2003 Impala won’t start and shows no power despite a new battery, check the starter relay and ignition switch first. Jan 22, 2020 · A forum community dedicated to Chevy Impala owners and enthusiasts. Apr 28, 2024 · As the title states, I have a 2005 Chevy Impala with the 3. TURNED OUT TO BE CLOGGED UP REALLY BAD. 8L, 5. Nov 26, 2019 · Did you ever get your issue resolved? The shop I work at received a 2003 Chevrolet Silverado 1500 with a 4. Jan 24, 2018 · Engine cranks but won't start Fuel pressure is good, 58 psi and holds around 50 psi after key is turned off[/*] It has spark as evidenced by putting an old spark plug into a spark plug wire and grounding the plug[/*] After spraying a small amount of starting fluid into the air intake tube, the 2002 impala will only start when it wants to any idea's why? When you start your car do you hear nothing but a click? This could be a sign that your car’s starter relay - or starter solenoid - has gone bad. It has been great. 8L & automatic transmission. So, I tried using a different key. Sometimes a few minutes and sometimes it takes several hours. Car was running fine, What would cause a Chevy Impala not to start? The most common reasons a Chevrolet Impala won't start are a dead battery, an alternator problem, or failed starter. The engine will crank but will not start on the first ignition cycle but is intermittent. Here are some common causes based on the search results: Possible Causes for Chevy Impala Not Starting: 1. Jun 13, 2023 · Hi all - I've found some valuable insight and tips searching this forum before joining today as I worked down a 'cranks - no start' issue in my son's 2004 Impala so THANK YOU to all the enthusiasts and posters who unknowingly helped me work this problem. I've have come to believe that the PCM My car wont start, it was fine this morning but now I cant start it. Jul 27, 2022 · 1) does it even turn over? 2) is the starter even engaging when you turn the key? 3) do you have a heat shield on the starter? 4) have you checked your starter temp with one of those laser temp-sensing devices? 5) when you replaced cables, batt, etc, did you wirebrush the grounds and replace the grounding screws? take a pic of the engine bay and post up here Apr 24, 2024 · It seems like there could be several reasons why your Chevy Impala is not starting. Come join the discussion about performance, SS models, modifications, classifieds, troubleshooting, maintenance, and more! Mar 8, 2012 · I have a 2003 Impala 3. Chevy Impala Hesitates to Start: Causes Here are some of the most Customer: 2003 Impala won't start or crank over at times. Initially he broke down and the car would crank but not turn over I have a 2003 Chevy Impala, V6. My starter, battery, battery cables are all new. Fuel Issues: If your Impala isn’t getting enough fuel, it may have a bad fuel filter or a bad fuel pump, which can prevent it from starting. . Chevy Impala – (Art Konovalov / Shutterstock) The most common causes for clicking noise and no crank in Chevy Impala are weak battery, corrosion on battery terminals, poor starter electrical connection Aug 14, 2012 · Tuesday, August 14, 2012 2000-2005 Chevrolet Impala Turn Signals Not Working: Solved I recently went on a 600 mile road trip with our 2004 Chevy Impala. Let's explore these potential causes in more detail. I leave it on the on for 10 fifteen min then will start. if i unhook batterey and rehook that used to fix it. Dec 5, 2022 · Here we’ve listed a few things that can help you narrow down why your Impala clicks but doesn’t start. This system, designed to deter theft, can occasionally hinder legitimate access. Car would not 2002 Chevy impaled sometimes starts and sometimes. This happens when worn-out gaskets, piston rings, or valve seals allow air to escape, reducing pressure inside the cylinders. When the car is cold in the morning it starts right up but by the Chevy IMPALA No Start NO CRANK ~ BAD Starter~Bad Relay~OR ECM, In this video ill show you how to Diagnose your chevy IMPALA No start Condition. BUT MY 03 IMPALA STILL HAS PROBLEMS STAYING ON. If they are loose or corroded, it acts as a barrier that can keep the starter from getting the voltage it needs to Aug 7, 2017 · A forum community dedicated to Chevy Impala owners and enthusiasts. Replaced the starter New batteryswitched the ignation and A/C relayit will start after it sits for a while. Drove the car for like a month. (Can’t hear any noise outside cab) the needles jumping last for a little then stops, but will start again randomly. Cars, as much as we rely on them, can sometimes decide to throw us a curveball. The key won't turn in the ignition, and the wheels are not locked. I HAD IT SCANNED AND MY EGR SENSOR CAME BACK AS A CODE. I drove it to work & during lunch. It starts perfect every morning but after it is hot and I park it over 15 minutes or so it will sometimes not start. I can turn the key and I can hear and feel the starter solenoid working, but the starter motor doesn't turn. So, what happens when this battery becomes too weak? Chevy Impala – (Art Konovalov / Shutterstock) The most common symptoms of dead battery in Chevy Impala are slow Aug 31, 2023 · In this guide, we will explore potential causes and solutions for a Chevy Impala door that refuses to open, whether from the inside, outside, or both. Mechanic's Assistant: Are you fixing your Impala yourself? What have you tried When a Chevy Impala won’t start due to security system issues, expert help may be needed. ) If I sit there patiently and Jan 12, 2015 · Hi, my 2002 Impala (3. If it fails, the entire vehicle won’t be able to run. Transmission Fluid Jun 20, 2019 · Engine Not Cranking Here are the most common reasons why the Chevy Silverado won’t start when the engine is not cranking. We’ve made this guide to quickly help you get back on the road if your car doesn’t shift into gear. If your engine won't crank at all, or cranks very slow, or the security light stays on, check the first part: Car won't start: 3 common causes. After leaving it sit for 20 - 30 minutes it will start. There are some clicking sounds. We’ll explore transmission fluid issues, failure of shift linkage, and problems with the torque converter. Attempt to start the engine then release the key to ON (vehicle will not s My daughter drove my 2003 Chevy impala with automatic, 3. I even disconnected the battery and reconnected it and still nothing. Always, within a minute or two, after a few re-tries, it cranks and starts. But we don’t recommend driving anywhere until your Impala is fixed Jul 18, 2012 · 2003 chevy impala security light goes on while driving, Go out to start car and won't start everything else works but car wont start . Chevy Impala - Sat For 2 Years - No Start, No Crank - Part I Engine Cranks but Won't Start? Common Reasons Why Your Car or Truck Won't Start and the Parts Needed May 4, 2013 · I have a friend who has 2003 3. First started having issues with it not wanting to start, symptoms appeared to lean towards passlock/ignition switch problems and occurred about once a week. 4L (3400) engine. Solution Fixed * Crank No Start That No One Could Fix SBQM Free Video! Nov 10, 2012 · Turn the key on. Battery Cables If you have a battery post that looks like this, it may be keeping your Silverado from starting. Sometimes, owners may find their Impala refusing to start, with the root cause frequently traced back to the car’s anti-theft system. 4 engine, and parked it in my driveway. Sometime in the past, I had cranked it so long that some puff of smoke came from Behind the Engine, On More than 2 Occasions,and Does anyone know what part of the Engine where the smoke could've came from? My Fuel Pump works and I Jan 14, 2025 · Discover why your Chevrolet Impala key won't turn, exploring common issues like binding columns or ignition switch failures. Where is the switch located and does it have a history of failing in this model vehicle. We’ve compiled some of the most common symptoms of a bad ignition switch. Unfortunately, it hasn't worked this time. These include stalling issues, not starting, and no power to the radio or accessories. 0L GM vehicle, it's not gonna start. Dash lights come on. Battery Cables If you have a battery post that looks like this, it may be keeping your Impala from starting. 99. Signs of low engine compression include: How To Test A Starter Without Having To Touch The starter. Runs fine after thatbut it's a crapshoot if it'll start again. Have watched many videos and read many posts but nothing has worked yet. It resolved my electrical issues, but now the car won't start. Learn about this problem, why it occurs, and how to fix it. However, there are several common reasons why your Impala may not be turning over, and understanding the potential issues can help you diagnose and fix the problem. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more! Apr 18, 2021 · Already replaced the shift solenoid cable next to the release button part # PT3923 and car still won't shift into park or 1. All the signals have to line up before the Electronic Control Module (ECM) will ground the starter relay. No check engine light, no drama, it's just like if you turned the key to the acc position Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. It’s a complicate these that involves multiple switches and three computers. Jul 23, 2009 · A forum community dedicated to Chevy Impala owners and enthusiasts. When I shift into park it goes to like a middle ground between reverse and park and it allows me to remove the key but it is in reverse. I haven't been stranded nor had any long delays. There are a few reasons why your Chevy Impala may not be starting, such as a bad starter, a bad battery, bad alternator, and more. However, like any vehicle, it can face issues and malfunctions from time to time. At 5pm I go to start the car to leave work & it doesn't start. The lights won’t turn on or windows won’t roll down. As stated above, electronic keys do not have a manual ignition switch. I replaced the crankshaft sensor, camshaft sensor, fuel pump, plugs, wires, ignition coils, and ignition module. It does not crank at all. No check engine light and the car will start up just fine after that. Did the Battery Light Come on While Driving? An alternator that hasn’t charged the battery enough to provide sufficient voltage for the next start can cause your car to click but not start, even if the lights are still on. Sep 26, 2014 · "2003 Chevy Impala won't start". The car starts with starting fluid and runs for a few seconds, but it won't keep running. 2011 Chevy Impala - No Crank after it stalled on the highway! 2012 Chevy Impala 3. Not often though. Chevy Impala Won’t Move in Drive Common Causes In this section, we’ll discuss common reasons why your Chevy Impala won’t move in drive. Air Fuel Jan 8, 2016 · If your car key won't turn in the ignition and your steering wheel locks it's easy to fix. It is most likely caused by some type of issue with the electrical or fuel system. I just installed a new ignition switch in a 2003 chevy impala LS. The most common issues include a dead battery, a faulty alternator, a problem with the fuel system, or an issue with the ignition system. Feb 8, 2016 · 40 problems related to car will not start have been reported for the 2003 Chevrolet Impala. If I'm driving it for any length of time, or even if I let it sit and idle for maybe an hour (the time isn't consistent), the car will just shut off. I have a 2003 chevy impala, it won't start sometimes. I managed Dec 3, 2015 · The issue is a no crank, no start, all electronics dead condition. The indicator light in the dashboard would stay lit without blinking until the turn signal cancelled out. Sometimes it won't start and the dealer told me to disconnect the battery, hook it back Jun 22, 2017 · Hi everyone, Looking to get help as to why car won't start. I have owned it for two years since 50,000 miles and have babied it. If the engine is cranking longer than a few Mar 14, 2019 · A forum community dedicated to Chevy Impala SS owners and enthusiasts. Turn to Start = nothing (no crank)! Try 5 or 6 times and maybe it'll start. Your Impala's engine needs 3 things constantly and in the proper proportion to keep running. This switch prevents starting unless the gear is in Park or Neutral. However, when powered, it should send a signal to the starter relay once the key is turned or the starter button is pressed. Jul 8, 2023 · Working on a 2003 Silverado which will not crank and we cannot get two different scanners to connect even though they both work on other vehicles. Battery good, starter and starter relay ck out by jumping them. In case you're wondering, crankshaft position sensor test in this tutorial is an on-car test. Chevy Impala 2003. Everything lights up, but it won't turn over. Did some research and heard about the ignition switch recall lawsuit and the common passlock problem GM has that stops owners from starting their own vehicle because of the crappy passlock and ohm resistor set-up. Apr 5, 2021 · I just spent 4 hours replacing the ignition switch, turned the key to 'start', heard ONE 'click', and all went dark. Nov 2, 2018 · A forum community dedicated to Chevy Impala owners and enthusiasts. 4l impala started this BS a few days ago. The battery or alternator light coming on while driving is good Sep 22, 2020 · While it may not leave you stranded, a vehicle that hesitates to start can be very concerning. If your car cranks but won't start, low engine compression could be the reason. Thanks Mike Sep 10, 2019 · If your Chevy Impala is stuck in Park, the odds are that you’re not stranded. The problem didn't seem to start until I programmed a "Keyless Entry" remote to it. This article 03 Chevy impala won’t turn over or have any click when turning key. it fixed my problem with electrical issues but now the Mechanic's Assistant chat Customer: I recently installed a new ignition switch in a 2003 vehicle. Average repair cost is $390 at 105,500 miles. 5L LS. It cranks normally just fine but doesn't start. 6L No CRANK, No START!!! Part 1 2003 Chevy impala 3. I turn the ignition key and I have accessory power but the starter won't engage, no cranking or anything. I hear no noises other than the normal chimes when my dash lights come on. Can tell me what might be wrong Mar 28, 2021 · I have a 2012 LT fleet with 305,xxx miles. Originally when I took it to the dealer they diagnosed it as a bad BCM, which I could tell was failing due to the weird sounds from the gauges and other funny issues with the electronics as well as the car shutting off while Jun 7, 2011 · This is frustrating, for no apparent reason sometimes my car won't start. I can use a Oct 12, 2019 · To avoid your Chevy Impala key getting stuck in the ignition, taking certain preventive measures is important. Sometimes when I stop my enging and try to start it again it won't start, when I turn the key the dash lights up and the stereo and hornworks but when I turn to start it is dead and nothing happens, some times it will start after leaving for a while but sometimes it takes until the next day, however a few days ago it shut off while driving and now it wont start at all but the dash and stereo The Chevrolet Impala, a staple in the sedan market, has its share of technical quirks, one of which involves its security system. Steps to diagnose. In this in-depth tutorial, I'll show you how to test it using a multimeter (in Volts DC mode). Come join the discussion about performance, SS models, modifications, classifieds, troubleshooting, maintenance, and more! 2003 chevy impala: wont start. At first it was during sharp left turns but now it's also stalling while going straight. Jul 30, 2023 · If locksmith is not available, then the next best thing is to tow your Chevy Impala to the nearest mechanic services that fixes car problems. It's not possible to do a simple resistance (Ohms) test of the CKP sensor. Replaced: battery, Engine Control Module (programmed by Dealer), Starter Relay. But, there can be other causes as well. Have you ever found yourself in a situation where you attempt to start your car but nothing happens? You won't hear the cranking noise the starter makes when rotating th