Car Problem Reports

Buick LeSabre Engine Runs Lean Due to Vacuum Leak in EGR Tube

8 Reports

Me Too

Model Years Affected: 1997, 1998, 1999, 2000, 2001, 2002, 2003

The EGR tube may develop an engine vacuum leak causing the engine to run lean. The Check Engine Light may or may not illuminate.

Add to My Checklist

Find a Shop

Related Items:

Engine Stalls after driving short distance or idle, will then crank but not run
This has been an ongoing problem. First it appeared the engine would not run when it was hot. W...
Q&A > Buick > 1993 Buick LeSabre
Intake Manifold Gaskets Can Develop Engine Oil Leaks
The intake manifold gasket can develop external engine oil leaks. The intake manifold will need to be removed and the gaskets replaced to correct thi...
Common Problems > Buick LeSabre
check engine light
check engine light comes on but when i shut the car off n restart it again the light stays off....
Q&A > Buick > 1995 Buick LeSabre
cars runs good, but exhaust manifolds get cherry red block is much cooler
I have a 3800 v6 we have done a compression test all cylinders are at 150 psi. cooling system pressure check holds 18lb. no oil in coolent or coolent in oil. engine runs smooth, and starts easy. Ru...
Q&A > Buick > 1994 Buick LeSabre
ticking noise in engine
I have a loud tapping noise in the engine several people told me it was the haarmonic balancer....
Q&A > Buick > 1998 Buick LeSabre