Pontiac

Pontiac problems? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Related Pontiac Questions
No hot air coming from heater......fan works good, no it is
yes......checked coolant level....tried to find coolant flow control vave … read more
Dan
Dan
Dealership Technician
Associate Degree
2,194 satisfied customers
I just change the thermostat in my 2008 grand prix and the
HI! I just change the thermostat in my 2008 grand prix and the heater was working fine last week. This week is will blow hot air for a short while then blows cold air. It never heats up the car. The h… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
37,461 satisfied customers
Pontiac Grand Prix: 2007 Pontiac Grand Prix heat issue. Thermostat
2007 Pontiac Grand Prix heat issue. Thermostat replaced, coolant flushed. Both hoses from heater core get hot. Blend door actuator is bad. Removed and manually turned from Ac to heat.. Luke was heat s… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,567 satisfied customers
Pontiac Grand Prix: Working on a 2007 Pontiac Grand Prix w/v-6,
Working on a 2007 Pontiac Grand Prix w/v-6, 3.8 engine. I only get heat from heater with engine at high idle. At low idle, heater blows luke warm air. every so often, it works properly heat at both hi… read more
Chris (aka- Moose)
Chris (aka- Moose)
Vocational, Technical or Trade School
51,633 satisfied customers
Have a 2003 pontiac grand prix that is overheating. Changed the thermostat and bled the sy
Have a 2003 pontiac grand prix that is overheating. Changed the thermostat and bled the system and still overheats. When the rpms are around 2k temp drops and then raises when idling. With heater on a… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,107 satisfied customers
Pontiac Grand Prix: 2000 Pontiac Grand Prix GTP 3.8L. Trouble
2000 Pontiac Grand Prix GTP 3.8L. Trouble Code PO128 (coolant not at expected temperature). Mechanic changed thermostat and coolant sensor, code cleared. Temp gauge used to run at 1/4 (185 degrees), n… read more
Danny
Danny
Lead mech
Some college
1,094 satisfied customers
Pontiac Grand Prix GT: I have a 2005 pontiac grand prix with
I have a 2005 pontiac grand prix with the 3.8 v6. Heater does not blow hot? It has the digital temp control and I have tried find the vacuum control for the vent on the heater hoses which most cars ha… read more
ZZDaryl
ZZDaryl
Lead Auto Tech
Some college and advanced training
11,465 satisfied customers
Pontiac Grand Prix: I have a 2005 Pontiac Grand Prix. I was
I have a 2005 Pontiac Grand Prix. I was having an issue with the temp gauge. It would start off normal and climb to hot each time I stopped the car. I called a mechanic and took it in. They flushed th… read more
Doug
Doug
Head technician
High School or GED
394 satisfied customers
Pontiac Grand prix: ..AC gauges..same problem..drivers side..cold air
Hi....2003 Pontiac Grand Prix..Air was blowing cool on the rightmost vent and center vent for passenger sides..to other center vent and leftmost vent for driver was warm (same with floor vents)..AC ga… read more
Dave Nova
Dave Nova
Pontiac Technician
Associate Degree
2,014 satisfied customers
2006 pontiac grand prix: Temp guage..heat, Ive changed the thermostat
My wife's 2006 pontiac grand prix doesn't get above the quarter mark on the Temp guage so she never has heat, I've changed the thermostat not sure what else to look at… read more
Dan
Dan
Technician
Vocational, Technical or Trade Scho
26,224 satisfied customers
2005 Pontiac Grand Prix: ac..thermostat..i see no leaks..heater coil
I have 2005 Pontiac Grand Prix and the heat blows cold air,,,the ac is fine, i have change the thermostat,,the dexcool,, i see no leaks which normally means heater coil,, any suggestions please.… read more
GM Tech (Cam)
GM Tech (Cam)
Pontiac Technician
Vocational, Technical or Trade Scho
2,403 satisfied customers
1977 grand prix: pontiac..it just started running hot in town..35 mph
my pontiac 1977 grand prix with 400 engine just started running hot. i've had about two weeks. it just started running hot in town around 35 mph temps read just over 220. it jumps up to 220+ in bout 7… read more
jazzmaster
jazzmaster
LEAD AUTO TECH
Vocational, Technical or Trade Scho
2,323 satisfied customers
2004 Pontiac Grand Prix: thermostat..fan blows..coolant lines
I have a 2004 Pontiac Grand Prix, the heater only produces a small amout of heat, changed the car thermostat but it did not help, the fan blows well and the coolant lines to and from the heater are ho… read more
jazzmaster
jazzmaster
LEAD AUTO TECH
Vocational, Technical or Trade Scho
2,323 satisfied customers
2004 Pontiac Grand Prix GT: heater..defrost..thermostat..flush
I have 2004 Pontiac Grand Prix GT and the heater blows cool air. Cant even defrost the windows. I changed the thermostat and had a cooling system flush but the air still blows cool. The car has 90,000… read more
stin1974
stin1974
Mechanic/Technician
High School or GED
84 satisfied customers
be causeing my car to overheat to 210 and above..also its not blowing
What could be causeing my car to overheat to 210 and above..also it's not blowing out any heat..… read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
8,024 satisfied customers
1993 Pontiac Grand Am: Seems as if it is not hot water to heater core.
1993 Pontiac Grand Am is not getting any heat out of heater and the engine therostat is okay and all controls are working. Seems as if it is not hot water to heater core. Is there a valve that control… read more
Amedee
Amedee
Automotive Consultant
Vocational, Technical or Trade Scho
19,501 satisfied customers
2003 grand prix GTP: warm..air conditioning hot..heater core..coolant
Hello, I have an 2003 grand prix GTP, the problem I am having is the heat almost "cycles" from hot too cold to warm and seems moist (windows fogging up)the problem also occurred with the air condition… read more
Joel
Joel
GM Journeyman technician
Associate Degree
1,603 satisfied customers
2005 Pontiac Grand Prix: overheating..blowing..the gauge..smooth
My 2005 Pontiac Grand Prix is having issues with the Engine Coolant gauge, as it will not indicate whether the engine is overheating. The fans are constantly blowing and my heating and defrosting is w… read more
GM Tech (Cam)
GM Tech (Cam)
Pontiac Technician
Vocational, Technical or Trade Scho
2,403 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

Pontiac Technician

2,403 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Dave Nova

Dave Nova

Pontiac Technician

2,014 satisfied customers

ASE Master Certification. GM World Class Certification

Gary

Gary

Pontiac Technician

1,463 satisfied customers

15 years GM master tech/15 years ASE master

Ron Z.

Ron Z.

- Pontiac Tech -

778 satisfied customers

18+yrs experience. State Inspector and Pontiac Diagnostics

Don - Mo Lurch

Don - Mo Lurch

Pontiac Mechanic

558 satisfied customers

GM, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

John

John

GM FACTORY CERTIFIED TECHNICIAN

514 satisfied customers

ASE A1-A8 w/L1 GM master technician.Factory certified/40 years experience

car tech

car tech

ASE Certified Technician

446 satisfied customers

25 years master tech and shop owner

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x