PontiacMontana2000Overview/pontiac/montana/2000/base/

2000 Pontiac Montana

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2000 Montana.

Body VANTransmission Automatic 4-spd

The 2000 Pontiac Montana is a van equipped with a four-speed automatic transmission and EPA fuel-economy ratings of 17 mpg city, 24 mpg highway, and 19 mpg combined, requiring 4.5 quarts of 5W-30 API oil for the engine. Within the 1997–2008 model run, this year generated 250 owner complaints—just under the 1999 high of 262—and seven recalls, with engine and cooling-system issues representing the top complaint category. That complaint volume situates the 2000 model near the peak of the line’s reported reliability problems, providing researchers with a clear view of the vehicle’s early-generation trouble spots before complaint counts dropped to single digits by the end of production.

Model year20092005200420032002200120001999

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity4.5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified
EPA fuel economy17/24/19 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 78 · 600 CCA battery, OE oil filter 12731175. Note the factory front wiper blades, serpentine belt and cabin air filter are now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 78 · 600 CCAOEM · verified
Tire sizeP215-70R15OEM · verified
Wheel / rim6-J inOEM · verified

OE service part numbers OEM · verified

Engine oil filter12731175 alt 25322835
Engine air filter19166106
Fuel filter10290491
Spark plug19301813
Front wiper blades10329207 discontinued · alt 10329206
Serpentine belt19172683 discontinued
Thermostat24507563 alt 10226107
Cabin air filter19238408 discontinued

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length187.4 in
Overall width72.8 in
Overall height67.3 in
Wheelbase112.2 in
Curb weight3803 lb
Track (front / rear)61.4 / 63.4 in
Weight distribution (front / rear)58/42

Ratings & economy EPA / vPIC

EPA city / highway / combined17 / 24 / 19 mpg
DrivetrainFront-Wheel Drive
Recommended fuelRegular Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 4.5 qt of 5W-30 API engine oil. Torque lug nuts to 100 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-2-3-4-5-6.

Lubricants & capacities

Engine Oil5W-30 · API
Engine Oil Capacity4.5 qt

Engine torques

Intake Manifold to Engine BoltsUpper: 18 ft-lbs
Exhaust Manifold to Cylinder Head Bolts12 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Valve Cover Bolts7.4 ft-lbs

Chassis torques

Lug Nuts100 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Ignition Coil Secondary Resistance5000-7000 ohms
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.060 in
Spark Plug Torque11.0 ft-lbs

Battery & A/C

RefrigerantR134a
Oil GroupPAG
Oil Type46
Oil Capacity8.00 oz
Standard BCI Group Number78
Standard BCI Cranking Performance600 cca

Service checks

Pressure Test20 psi
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature188-206 °F
Key ON Engine OFF (KOEO)52-59
Fuel Pump Pressure Minimum59.0 psi
RPM42-56 @ Idle rpm
Engine Compression100
Engine Compression100 Minimum psi

Brakes

Brake ApplicationWITH REAR DISC
Torque Caliper to Bracket33 ft-lbs
Torque to Knuckle92 ft-lbs
Brake ApplicationWITH STANDARD
Torque Caliper to Bracket63 ft-lbs
Torque to Knuckle137 ft-lbs
Brake ApplicationWITH STANDARD
Torque Caliper to Bracket63 ft-lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 10,000 mi; spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miTire & Wheel Assembly (rotate)
Every 10,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Underbody (inspect)
Every 15,000 miCabin Air Filter (replace)
Every 30,000 miEngine Air Filter Element (replace)
Every 100,000 miSpark Plug Wires (inspect) · Spark Plugs (replace) · Transmission Fluid & Filter (replace)
At 150,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2000 Pontiac Montana sits at the tail end of this generation's peak complaint period, recording 250 complaints — the second-highest figure in the entire dataset, just behind 1999's 262. Complaints rose sharply from 18 in 1997 to the 1999–2000 plateau, then declined steadily through 2004, indicating that the target year falls squarely within the most problematic phase of the vehicle's lifecycle. Recalls held at 7 (matching 1999), while investigations dropped from 7 to 4, suggesting some regulatory attention was beginning to taper even as consumer dissatisfaction remained near its zenith. The top complaint areas — Engine & Engine Cooling (59), Structure (23), Air Bags (16), and Electrical System (14) — combined with 14 crash complaints and 7 fire complaints, paint a picture of broad, systemic dissatisfaction rather than an isolated defect, though the data does not specify root causes for any of these areas. Notably, TSBs surged to 301 in 2000 from 86 the prior year, implying manufacturers were rapidly issuing technical guidance to address emerging field issues. Given that the 2000 model carries near-peak complaint volume alongside elevated crash and fire reports, and that subsequent years show meaningful improvement, this is not a recommended model year to purchase.

7
Open recalls
NHTSA campaigns
301
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
250
Owner complaints
14 involved a crash · 7 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 250 complaints on record, top 8 components.

Engine & Engine Cooling59
Structure23
Air Bags16
Electrical System14
Visibility13
Power Train12
Exterior Lighting10
Service Brakes, Hydraulic9

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 7 campaigns on record for this vehicle.

09E005000SteeringReported 17/02/2009

DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" BRAND NAME, AND NAPA P/NOS. 7-8502 AND 7-8503 WHICH WERE SOLD FOR REPLACEMENT USE ON THE… Remedy: DORMAN WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE STEERING KNUCKLES FREE OF CHARGE AND REIMBURSE THE REPAIR FACILITY OR OWNER FOR LABOR. THE RECALL BEGAN ON FEBRUARY 23, 2009…

01V264000Latches/Locks/Linkages:Doors:LatchReported 21/08/2001

VEHICLE DESCRIPTION: 1997-2001 CHEVROLET VENTURE, PONTIAC MONTANA/TRANSPORT, AND OLDSMOBILE SILHOUETTE MINI VANS EQUIPPED WITH PASSENGER SIDE POWER SLIDING DOORS THAT WERE SERVICED IN CAMPAIGN 01013 (01V-067) FROM APRIL… Remedy: DEALERS WILL INSPECT AND, IF REQUIRED, INSTALL A NEW POWER SLIDING DOOR UNLATCH ACTUATOR ASSEMBLY. OWNER NOTIFICATION BEGAN ON OCTOBER 22, 2001. OWNERS WHO TAKE THEIR VEHICLES TO…

Technical service bulletins NHTSA · verified

Showing 5 of 301 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP4723J2024-10-25Electrical SystemThis Preliminary Information communicates to the dealer the process for downloading or…
PIT5099H2024-09-12Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5099H2024-09-12Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
General Communication2024-08-26Electrical SystemVehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It…
18-NA-0992024-06-17Unknown Or OtherThis bulletin provides information for use on a Product Assistance Claim (PAC), which is…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Montana. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2000 Montana take?

4.5 qt of 5W-30 API, per the factory manual.

Does the 2000 Montana have open recalls?

NHTSA lists 7 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Montana get?

EPA figures are 17 city / 24 highway / 19 combined mpg.