1985 Pontiac 6000 problems

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The Pontiac 6000 is a mid-size automobile manufactured and marketed by Pontiac for model years 1982 through 1991 in 2-door coupe, 4-door sedan and 5-door wagon body styles. The 6000 shared the front-wheel drive A platform with the Cutlass Ciera, Buick Century and Chevrolet Celebrity.

The 6000 was manufactured at Oshawa Car Assembly in Ontario, Canada from 1981 to 1988, at Oklahoma City Assembly until production ended, and briefly at North Tarrytown Assembly.

For model year 1984, the 6000 led Pontiac's sales, with a production over 122,000, and was the last Pontiac to carry a numeric designation. The 6000 was offered in a sporty variant, marketed as the 6000 STE, which was named to the Car and Driver Ten Best three times, from 1983 to 1985.

As part of their legacy, together the 6000 and the other A-bodies became enormously popular — as well as synonymous with GM's most transparent examples of badge engineering, highlighted almost indistinguishably on the August 22, 1983 cover of Fortune magazine as examples of genericized uniformity, embarrassing the company and ultimately prompting GM to recommit to design leadership.

1985 Pontiac 6000

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Common 1985 Pontiac 6000 problems

Based on the information provided in the search results, here is a list of common problems with the 1985 Pontiac 6000 based on complaints from owners:

  1. Transmission Issues:
    • Symptoms: Shifting delays, grinding when accelerating, car shaking at any speed, whistling noises, or burning smell.
    • Impact: Can lead to fuel economy decrease or complete failure.
    • Maintenance: Regular inspection and fluid exchanges recommended.
  2. Transmission Fluid Leaks:
    • Causes: Worn or damaged seals, loose transmission pan, cracked housing, faulty cooler lines, or overfilled transmission.
    • Consequences: Can cause significant transmission problems like overheating or reduced performance.
    • Repair: Visit a professional like Firestone Complete Auto Care for diagnosis and repair.
  3. Starting and Stalling Issues:
    • Complaints: Difficulty starting, stalling after driving for a few minutes, hard to start when hot.
    • Potential Causes: Fuel pump, fuel filter, spark plugs, wires, coils, alternator, battery, EGR valve, IAC valve, MAP sensor.
    • Solutions: Replacing faulty components, checking fuel pressure, spark plugs, and sensors.
  4. Electrical Problems:
    • Symptoms: No spark, engine cranks but won't start, stalling, sputtering, check engine light.
    • Causes: Issues with ignition, battery supply, ECM, fuel pump circuit, spark plugs, TPS, MAF sensor.
    • Troubleshooting: Checking for spark, fuel pressure, EGR valve, spark plug condition, and sensor functionality.
  5. Choke Light Issues:
    • Complaints: Choke light going on and off.
    • Impact: Can indicate potential issues with the choke system.
    • Resolution: Inspection and potential replacement of faulty components.
  6. Fuel Pump Location:
    • Inquiry: Where is the fuel pump located?
    • Importance: Knowing the fuel pump location is crucial for maintenance and repair purposes.

These common problems with the 1985 Pontiac 6000 can affect its performance, reliability, and safety. Regular maintenance, timely repairs, and professional inspections are essential to address these issues and ensure the smooth operation of the vehicle.

1985 Pontiac 6000 engine

How many miles per gallon does a 1985 Pontiac 6000 get?

1985 Pontiac 6000

EPA MPGOwner MPG Estimates
1985 Pontiac 6000 4 cyl, 2.5 L, Automatic 3-spd
26 combined city/highway MPG 23 city 31 highway 3.8 gals/ 100 milesNot Available How can I share my MPG?
1985 Pontiac 6000 Wagon 4 cyl, 2.5 L, Automatic 3-spd
Regular GasolineNot Available How can I share my MPG?

How many miles will a Pontiac last?

Most cars of today, and that includes the Pontiac, will run 300,000 miles if you maintain it. The engine will still hold up even after that, but it will be one repair after another.

What is the life expectancy of a Pontiac?

Pontiacs generally have a good track record for longevity with many Grand Prix owners reporting an average mileage of 225,000 miles before the engine and transmission repairs start to pile up. Expect to reach a maximum of 250,000 miles if you're lucky, 200,000 if the car wasn't in great shape when you found it.

Are Pontiacs expensive to fix?

Pontiac Repair: Service and Maintenance Cost. The annual maintenance cost of a Pontiac is $460. Repair and maintenance costs vary depending on age, mileage, location and shop.

How many miles per gallon does a 1985 Pontiac 6000 get?

1985 Pontiac 6000

EPA MPGOwner MPG Estimates
1985 Pontiac 6000 4 cyl, 2.5 L, Automatic 3-spd
26 combined city/highway MPG 23 city 31 highway 3.8 gals/ 100 milesNot Available How can I share my MPG?
1985 Pontiac 6000 Wagon 4 cyl, 2.5 L, Automatic 3-spd
Regular GasolineNot Available How can I share my MPG?

How much horsepower does a 1986 Pontiac 6000 have?

Engines

YearsEnginePower
1985–19862.8 L (173 cu in) L44 MFI V6140 hp (104 kW)
1987–19892.8 L (173 cu in) LB6 MFI V6130 hp (97 kW)
1988–19893.1 L (191 cu in) LH0 MFI V6135 hp (101 kW)
1990–19913.1 L (191 cu in) LH0 MFI V6135 hp (101 kW)

What Pontiac is worth the most?

The Pontiac GTO is a proud member of the glorious Muscle Car era, and collectors are always looking for the rarest and most incredible examples.

Are old cars fuel efficient?

Well for starters: Older cars use more fuel simply because they're older--they haven't been updated with modern technologies like variable valve timing (VVT), which adjusts the timing of an engine's valves to optimize performance at different speeds; they lack catalytic converters or other emission control devices; ...

1985 Pontiac 6000 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Pontiac 6000 problems, we found that the most common problems with these 2023 model year vehicles are:

  • Steering problems
  • Vehicle speed control problems
  • Engine and engine cooling problems
  • Tires problems
  • Wheels problems

The graph below shows statistics for all 1985 Pontiac 6000 vehicle components and the number of complaints received.

1985 Pontiac 6000 complaints

The NHTSA has received 7 complaints about various vehicle components related to the 1985 Pontiac 6000.

2010-03-11

VEHICLE SPEED CONTROL PROBLEM

  • Date Of Incident: 2008-07-28
  • Components: VEHICLE SPEED CONTROL
  • Summary: 1985 PONTIAC 6000 STE. I EXPERIENCED THE SAME TYPE OF ACCELERATION PROBLEM TOYOTA IS HAVING. IT HAPPENED THREE TIMES. THE FIRST TIME I WAS MERGING INTO TRAFFIC FROM AN ON-RAMP. THE THROTTLE STUCK FULL OPEN. I STOOD ON THE BRAKE PEDAL WITH BOTH FEET WHILE GRASPING THE STEERING WHEEL. I MANAGED TO SLOW THE CAR BEFORE IMPACT BY PRESSING THE EMERGENCY BRAKE AND AT THE LAST MOMENT PLACING THE TRANSMISSION IN NEUTRAL. THE THROTTLE FUNCTIONED NORMALLY AFTER THE TRANSMISSION WAS PLACED IN NEUTRAL. AFTER THIS EVENT THE ACCELERATION PROBLEM REPEATED ITSELF 2 TIMES BEFORE I DONATED THE CAR TO A LOCAL CHARITY. ON THOSE OCCASIONS I SIMPLY PLACED THE TRANSMISSION IN NEUTRAL. I ALSO NOTED THIS PROBLEM ON THE TITLE AND ADVISED THE CHARITY OF MY EXPERIENCE. THIS HAPPENED OVER ONE YEAR AGO. I REPORT IT AT THIS TIME BECAUSE IT IS RELEVANT TO THE EXISTING TOYOTA PROBLEM. IF ADDITIONAL INFORMATION WOULD HELP RESOLVE THIS PROBLEM I'M WILLING TO PROVIDE MORE DETAIL. *TR
1997-12-23

STEERING PROBLEM

  • Date Of Incident: 1996-08-24
  • Number Of Deaths: 1
  • Crash: 1
  • Components: STEERING
  • Summary: WHILE DRIVING LESS THAN 40 MPH, DRIVER LOST CONTROL OF VEHICLE AND STRUCK TWO SMALL TREES ACROSS THE LANE. DRIVER WAS KILLED INSTANTLY SINCE SEAT BELT FAILED TO RESTRAIN HER. *AK
1996-12-17

ENGINE AND ENGINE COOLING PROBLEM

  • Date Of Incident: 1996-11-26
  • Fire: 1
  • Components: ENGINE AND ENGINE COOLING
  • Summary: ENGINE COMPARTMENT FIRE. (OHIO STATE POLICE REPORT)
1996-10-25

TIRES PROBLEM

  • Date Of Incident: 1996-10-15
  • VIN: 1G2AG19R9FT
  • Components: TIRES
  • Summary: KELLY SPRINGFIELD CAUSE VIBRATION.. (SIZE P185/75 R14)
1996-09-23

WHEELS PROBLEM

  • Date Of Incident: 1996-08-03
  • Crash: 1
  • Components: WHEELS
  • Summary: WHEEL CAME OFF, CAUSING ACCIDENT.(OHIO STATE POLICE REPORT)
1994-12-10

STEERING PROBLEM

  • Date Of Incident: 1994-12-10
  • VIN: 2G2AF19X3F1
  • Components: STEERING
  • Summary: 'COLD POWER STEERING'. *SD
1994-11-21

STEERING PROBLEM

  • Date Of Incident: 1994-11-01
  • VIN: 2G2AF19R1F1
  • Components: STEERING
  • Summary: SCREWS SECURING TILT STEERING COLUMN CAME OUT. *SD

1985 Pontiac 6000 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1985 Pontiac 6000.

2006-05-19
  • Manufacturer: HONEYWELL INTERNATIONAL, INC.
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
  • Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
  • Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).
1984-10-16
  • Manufacturer: GENERAL MOTORS CORP.
  • Components: VEHICLE SPEED CONTROL:SPRINGS
  • Summary: THE THROTTLE LINKAGE MAY BIND BECAUSE DURING NORMAL OPERATION, THE THROTTLE BODY CASE MAY INTERFERE WITH THE LINKAGE. THIS INTERFERENCE COULD PREVENT THE THROTTLE FROM CLOSING EVEN THOUGH THE DRIVER HAS REMOVED HIS FOOT FROM THE ACCELERATOR PEDAL.
  • Remedy: THE DEALER WILL INSPECT VEHICLES AND IMPROVE THE CLEARANCE BETWEEN THE ACCELERATOR LINKAGE AND THROTTLE BODY CASING IF NEEDED, AT NO CHARGE TO OWNER.
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Additional sources

More sources of information about 1985 Pontiac 6000 problems:

Common problems? - Pennock's Fiero Forum
Common problems? - Pennock's Fiero Forum
https://www.fiero.nl/forum/Archives/Archive-000001/HTML/20060206-2-067925.html

Oct 24, 2005 ... ... engine, GTs used the 2.8-Liter (173-cu.in.) V-6 that was shared with Pontiac 's 6000 and other mid-sized GM offerings. This 60-degree V-6 ...

1983 Pontiac 6000 STE. Not everything that came from Detroit in the ...
1983 Pontiac 6000 STE. Not everything that came from Detroit in the ...
https://www.reddit.com/r/classiccars/comments/19dwl2k/1983_pontiac_6000_ste_not_everything_that_came/

Jan 24, 2024 ... It had a ton of problems, including needing a new transmission at one point. ... This was most common ... My parents had a 1985 Pontiac 6000 LE. One ...

79 Corvette Door Lock Mechanism Very Stiff - CorvetteForum ...
79 Corvette Door Lock Mechanism Very Stiff - CorvetteForum ...
https://www.corvetteforum.com/forums/c3-tech-performance/2269254-79-corvette-door-lock-mechanism-very-stiff.html

Mar 7, 2009 ... 1982 to 1991 Pontiac 6000 ( All Four Doors ) 1977 to 1985 Pontiac Bonneville ( All Four Doors ) 1977 to 1981 Pontiac Catalina ( All Four Doors )

Pontiac 6000 - Wikipedia
Pontiac 6000 - Wikipedia
https://en.wikipedia.org/wiki/Pontiac_6000

The Pontiac 6000 is a mid-size automobile manufactured and marketed by Pontiac for model years 1982 through 1991 in 2-door coupe, 4-door sedan and 5-door ...

Why Are The 2.8's So Bad? - MJ Tech: Modification and Repairs ...
Why Are The 2.8's So Bad? - MJ Tech: Modification and Repairs ...
https://comancheclub.com/topic/38424-why-are-the-28s-so-bad/

Apr 23, 2013 ... He had no engine problems whatsoever, ran ... I bought a Pontiac 6000 STE in 1986. I ... 1985 gm upgraded the 2.8 cylinder heads, slightly ...

Other years of Pontiac 6000

pontiac 6000 1986 photo
6000 1986
Pontiac

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pontiac 6000 1987 photo
6000 1987
Pontiac

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pontiac 6000 1988 photo
6000 1988
Pontiac

19

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pontiac 6000 1989 photo
6000 1989
Pontiac

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pontiac 6000 1990 photo
6000 1990
Pontiac

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pontiac 6000 1991 photo
6000 1991
Pontiac

6

2

11

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  • 1

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1985 Pontiac 6000 photo