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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Buick Lesabre car and truck repair procedures including Buick engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Buick Lesabre automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Buick Lesabre

  • 2003 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
  • 2003 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Buick Lesabre AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported 2003 Buick Lesabre cars and light trucks from 1990+.

Starter, Replace
Vehicle: 2003 Buick Lesabre Custom 3.8 V6 GAS

When removing starter, note if any shims are used between starter and mounting surface. If shims are used, install in their original locations.

If starter is noisy during cranking, remove one .015 inch double shim or add one .015 inch single shim to outer bolt. If starter makes a high pitched whine after engine starts, add .015 inch double shims until noise ceases.

  • Disconn...

CLICK HERE TO GET FULL ACCESS TO 2003 Buick Lesabre STARTER & ALTERNATOR REPLACEMENT PROCEDURES

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Buick Lesabre AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported 2003 Buick Lesabre cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 2003 Buick Lesabre Custom 3.8 V6 GAS

  • Disconnect battery ground cable.
  • Remove drive belt.
  • Remove fuel injector sight shield.
  • Remove fasteners securing alternator brace.
  • Remove alternator brace.
  • Disconnect wiring harness connector from alternator.
  • Reposition protective boot from alternator output BAT terminal for access.
  • Remove alternator output BAT terminal nut a...

CLICK HERE TO GET FULL ACCESS TO 2003 Buick Lesabre STARTER & ALTERNATOR REPLACEMENT PROCEDURES

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Buick Lesabre AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported 2003 Buick Lesabre cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 2003 Buick Lesabre Limited 3.8 V6 GAS

  • Disconnect battery ground cable.
  • Remove drive belt.
  • Remove fuel injector sight shield.
  • Remove fasteners securing alternator brace.
  • Remove alternator brace.
  • Disconnect wiring harness connector from alternator.
  • Reposition protective boot from alternator output BAT terminal for access.
  • Remove alternator output BAT terminal nut a...

CLICK HERE TO GET FULL ACCESS TO 2003 Buick Lesabre STARTER & ALTERNATOR REPLACEMENT PROCEDURES

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Buick Lesabre AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported 2003 Buick Lesabre cars and light trucks from 1990+.

Starter, Replace
Vehicle: 2003 Buick Lesabre Limited 3.8 V6 GAS

When removing starter, note if any shims are used between starter and mounting surface. If shims are used, install in their original locations.

If starter is noisy during cranking, remove one .015 inch double shim or add one .015 inch single shim to outer bolt. If starter makes a high pitched whine after engine starts, add .015 inch double shims until noise ceases.

  • Disconn...

CLICK HERE TO GET FULL ACCESS TO 2003 Buick Lesabre STARTER & ALTERNATOR REPLACEMENT PROCEDURES

Shop online for auto body parts, engines, wheels, lights...

Click here to view more details about 1999 Buick Lesabre Splash Shield, Driver Side, Front1999 Buick Lesabre Splash Shield, Driver Side, Front, A High Quality, Direct Fit OE Replacement For Splash Shield.

Source: Auto Body Parts Store

$2.30

Click here to view more details1995 Buick Lesabre Brake Light Switch, Blade type; 2-prong and 4-prong male terminals; A high quality, direct fit OE replacement brake light switch; With 2 years limited Trustbuilt warranty..

Source: Auto Body Parts Store

$9.21

Click here to view more details about 1991 Buick Lesabre Door Mirror Passenger Side1991 Buick Lesabre Door Mirror Passenger Side, Passenger Side Door Mirror; With Manual Remote; Paint To Match, , .

Source: Wheels / Rims, Mirrors & Lights Store

$45.45

Click here to view more details1987 Buick Skylark Custom V6, 3.0 L, 181 CID Rebuilt Engine, Low deck block, No distributor, Oil pump driven by splines, 3/8" dipstick tube, 20 bolt pan., Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$1,408.00

Click here to view more details1996 Buick Lesabre Used Exhaust Manifold, Passenger Side Rear, Without supercharger; R. (), Very Good.

Source: Used Auto Parts Store

$94.00

Click here to view more details1997 Buick Lesabre Used Brake Master Cylinder, W/ABS, Very Good.

Source: Used Auto Parts Store

$72.00
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