2003 Impala no crank no start (except jumping relay but...
Dec 11, 2025 · My daughter just bought a 2003 Impala 3.4 liter which now has a no crank no start condition, except by shorting the crank relay but it shuts off after 1-2 seconds. Driving it home on the …
I have a po 446 code on my 2003 impala - Impala Forums
Jun 15, 2023 · hi , I have a po 446 code on my 2003 impala which I have told is faulty EVAP Vent Control Valve where is my EVAP Vent Control Valve located / what does look like and what is a cost …
2003 impala low and high beams not working | Impala Forums
Oct 8, 2022 · 2003 impala low and high beams not working Jump to Latest 3.9K views 13 replies 4 participants last post by hatzie Oct 15, 2022 B
Increasing HIGH idle in PARK - 2003 3.8L - Impala Forums
Oct 14, 2025 · I bought a car (2003 Impala V6 3.8L) off a friend of mine who didn't want to put any work into fixing the high idle issues. The car will generally start out in park at 1200RPM and slowly …
7th gen ignition switch replacement/access - Impala Forums
Dec 7, 2012 · 2003 Impala 97,500mi. - interior blower fan, security, air bags and cruise control FAILED to operate properly. I called GM customer service 1-800-222-1020 complaining about the defective …
2003 3.8L Starting/Stalling issues - Impala Forums
May 5, 2025 · Hello, everyone this is my first post/thread and I am looking for some help with my 2003 Impala (185,000 mi) purchased 6 mo ago. My son typically drives this vehicle and last week he …
A Bunch Of Mods to My 2003 Impala SS - Impala Forums
Sep 2, 2014 · Hey Everyone , I have recently done a bunch of mods to my 2003 Impala SS , some of these include custom windshield banner that states "Bad Bowtie " , new billet grill , custom Halo …
2003 PassKey issue | Impala Forums
May 14, 2014 · 2004 Impala LS - Spiral Grey Metallic - Purchased at 93k miles Features: 152k miles as of 3/2015 Engine swap 40k miles ago - Swap had 5k miles on it. TransGo Shift Kit + Dex VI + Wix …
Trans side cover removal - Impala Forums
Feb 28, 2010 · Impala trans issues Thanks for the insightful step by step thread. k3: We have like 25 Impalas at the city garage. Mostly police cruisers. Was able to google a problem and came up with …
2003 Impala Crank - No Start | Impala Forums
Nov 1, 2018 · 2003 Impala Crank - No Start Jump to Latest 8.9K views 19 replies 5 participants last post by Acroblack Nov 1, 2018 Budmann Discussion starter