2008 Buick lacrosse crank no start
Asked by Guru9JCQ4N Apr 29, 2023 at 03:43 PM about the 2008 Buick LaCrosse CXL FWD
Question type: Maintenance & Repair
Buick wont start, replaced blown coil pack, ignition module, crankshaft position
sensor, all spark plugs, and electronic ignition module fuse and still will not
start.
4 Answers
beatupchevy answered about a year ago
Did you test for any spark ? Did you test for anything ? Do you hear the fuel pump prime the system when you hit the key ? You should hear a faint whirrr , You can't make assumptions on past performance , things need to be tested .
any codes pulled from the computer? there are stored codes that could provide clues to problems. places like o'reileys or pep boys can do it. maybe AAA too .
If the car was dead when you became involved, the possibility of a cracked head due to overheating. Checking compression on my 2010 lacrosse involved removing the intake manifold but that's what mine turned out to be.
