The service and repair manual for the 2007 Buick LaCrosse — 3.8L V6 and 3.6L V6 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Buick published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2007 |
|---|---|
| Engines | 3.8L V6 — 232 cu in, OHV 3.6L V6 — 217 cu in, DOHC |
| Trims | CXL Sedan 4-Door · CX Sedan 4-Door · CXS Sedan 4-Door |
| Federal record | 2 recalls · 326 complaints · 292 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2007 LaCrosse manual
03 / ContentsSections in the manual
- Quick Lookups 562
- General Information 1,826
- Accessories & Equipment 3,334
- Heating, Ventilation & A/C (HVAC) 365
- Body & Frame 1,073
- Brakes 671
- Restraints 382
- Drivelines & Axles 20
- Steering 218
- Electrical 2,539
- Suspension 216
- Engine Mechanical 619
- Transmission 1,795
- Engine Performance 2,019
- Front (New) 118
04 / Known issuesRecalls on federal record for the 2007 LaCrosse
- Fuel System, Gasoline — storage · 06V419000With this condition, fuel and/or fuel vapors could seep out between the layers, increasing the risk.
- Steering · 09E005000A broken steering knuckle could result in loss of steering control and a possible crash without warn.
Owners have filed 326 complaints and Buick has issued 292 technical service bulletins for the 2007 LaCrosse. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2007 LaCrosse manual
Is this manual specific to the 2007 LaCrosse?
Yes. It is the OEM manual matched to the 2007 model year, covering the 3.8L V6 and 3.6L V6 across the CXL Sedan 4-Door, CX Sedan 4-Door, CXS Sedan 4-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 2007 LaCrosse problems does it help with?
2 recalls are on federal record for the 2007 LaCrosse, covering fuel system, gasoline, steering. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Buick dealers.
Does it include 2007 LaCrosse wiring diagrams?
Yes — the complete wiring diagrams for the 2007 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther LaCrosse years and 2007 Buick models
2013 LaCrosse · 2012 LaCrosse · 2011 LaCrosse · 2010 LaCrosse · 2009 LaCrosse · 2008 LaCrosse · 2006 LaCrosse · 2005 LaCrosse · all 15 years
2007 Buick Allure · 2007 Buick Lucerne · 2007 Buick Rainier · 2007 Buick Regal · 2007 Buick Rendezvous · 2007 Buick Terraza · every 2007 model