Jeep

Have Jeep questions? Ask a Jeep repair expert for answers

Ask an Expert,
Get an Answer ASAP!

We have replaced the crankcase position sensor in 1989

Customer Question
wagoneer. Starts 99% of...
We have replaced the crankcase position sensor in 1989 wagoneer. Starts 99% of the time,
The heat and defrost are quite weak, what is your best guess.?
Submitted: 2 years ago.Category: Jeep
Show More
Show Less
Ask Your Own Jeep Question
Answered in 3 minutes by:
1/29/2016
Jeep Mechanic: Jeep Service, Jeep Owner replied 2 years ago
Jeep Service
Jeep Service, Jeep Owner
Category: Jeep
Satisfied Customers: 5,239
Experience: 14 years with AMC/Jeep Specializing with pre-1994 Jeep products.
Verified

Hello. Welcome to Jsut Answer. Please allow me to assist you. Please clarify if this the smaller Wagoneer, with the 4.0 lite engine, or the large Wagoneer with the 360 V8

Ask Your Own Jeep Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a jeep mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Chris Your Own Question
Chris
Chris
Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3,596
3,596 Satisfied Customers
Experience: Jeep Certified Master Tech

Chris is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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:

Thank you so much for your answer. My initial estimate was $325; I got it done for $100 - part and labor.

Lynn B.Ormond Beach, FL

I was skeptical at first but thought I'd give it a try. I was pleasantly surprised. Your site actually is a quality service that I would recommend to others in a heartbeat.

StanSayre, PA

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

< Previous | Next >

Meet the Experts:

Chris

Chris

Shop Foreman

3,596 satisfied customers

Jeep Certified Master Tech

Mark

Mark

22 Year Factory trained technician

2,649 satisfied customers

Jeep factory training........25 years in the industry.

Dave

Dave

Jeep Master Tech

1,149 satisfied customers

Chrysler Triple Master, ASE master Tech AA degree in Auto.

moparfl

moparfl

ASE Certified Technician

1,130 satisfied customers

ASE Master Tech Chrysler Dodge Jeep Master Tech

Tim Mohr

Tim Mohr

ASE MASTER TECH

1,052 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Ron Z.

Ron Z.

- Jeep Tech -

641 satisfied customers

18+yrs experience. State Inspector & Jeep Diagnostics/Repair

jeepmopar76

jeepmopar76

Jeep/Chrysler Triple Master Tech

579 satisfied customers

32yr ASE Master Tech, 9yr Chrysler Master Tech, 19 yr Jeep Dealership service including AMC/Eagle

< Previous | Next >

Related Jeep Questions
My Jeep came from Chicago and when ever you use the remote
My Jeep came from Chicago and when ever you use the remote start it turns on the defrosters with the heat on max. Now that I live in Florida is there a way to make it go to a/c? … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
Our 1995 grand cherokee quit while at speed on the highway
Our 1995 grand cherokee quit while at speed on the highway and would not start. we had fuel presure and had just changed the crank position sensor, So we assumed it had to be the computer, We have now… read more
Randall
Randall
Auto Technician / Consultant
Vocational, Technical or Trade Scho
69 satisfied customers
Jeep: runs good, idles good..occasionally..Wait 10-40 minutes
Jeep runs good, idles good, but occasionally simply will not start. Turns over as if it is going to, but won't. Wait 10-40 minutes and it starts as if there was never a problem.… read more
Randall
Randall
Auto Technician / Consultant
Vocational, Technical or Trade Scho
69 satisfied customers
1989 Jeep Wagoneer: headlight switch..wiring harness to melt down
I have a 1989 Jeep Wagoneer Ltd. I have had problems with the headlight switch heating up which caused the wiring harness to melt down. I want to know if a harness from a Cherokee will work on a Wagon… read more
VirtualWrench (L J)
VirtualWrench (L J)
Owner of LJ Auto Repair 37 years
Associate Degree
38 satisfied customers
1988 Jeep Wagoneer Limited: Cherokee..line 6 cylinder..blow..AC
I drive (still) a 1988 Jeep Wagoneer Limited (think Cherokee). The motor is the 4.0 in-line 6 cylinder with fuel injection. Two days ago, the heating/air conditioning system decided to blow all the ai… read more
Matt Hardy
Matt Hardy
Master Auto Repair Technician
Associate Degree
605 satisfied customers
2007 wrangler x: defroster..indicator light..the light goes off
On my 2007 wranger x unlimited, the rear defroster is not working. when the defroster button is pressed, the indicator light is on. As soon as I let go of the finger, the light goes off. I just change… read more
Pavlin Koev
Pavlin Koev
Diagnostic Technician
High School or GED
2,687 satisfied customers
2003 Jeep cherokee laredo: What ever controls the flow of air..defrost
What ever controls the flow of air to the defrost/floor/dash is not working correctly for my 2003 Jeep Cherookee laredo.… read more
Matt Hardy
Matt Hardy
Master Auto Repair Technician
Associate Degree
605 satisfied customers
1990 jeep: amperage..fuel pump..motor turns..3.5 to 4.2..ECM
1990 jeep yj. When we test the amperage on the fuel pump wire,it starts at 1.5 to 2. As the motor turns over it increases to 3.5 to 4.2 . What could be the problem as the ECM diode starts to heat up.… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
2004 jeep grand cherokee laredo: air flow..defrost..vent..disconnect
we have a 2004 jeep grand cherokee laredo and we have no heat in the vehicle, we do have ventilation and the ability to redirect the air flow from defrost to face vent to floor vent. When we disconnec… read more
ricardo hohl
ricardo hohl
automotive instructor
Associate Degree
1,818 satisfied customers
Wrangler sahara: tj..my air on, all cold air comes..vents..defrost
2001 tj wrangler sahara. When i turn my air on, all cold air comes out the front defroster vents. If the rmps is below 2000, then air comes thru the vents, but still coming thru the defrost vents also… read more
Vladgmru
Vladgmru
Automotive Electrician
Vocational, Technical or Trade Scho
1,586 satisfied customers
Jeep Cherokee: Plenty of gas, lights work, but no other power
My 88' Jeep Cherokee died while I was driving. Plenty of gas, lights work, but no other power. Makes no noise when trying to start. Been having problems with high idling when jeep is started with AC o… read more
ricardo hohl
ricardo hohl
automotive instructor
Associate Degree
1,818 satisfied customers
o1 t sport..heater control on defrost or heeat/defrost cold air comes
We have an 'o1 TJ Sport with 85,000+ miles. We live in NE Wyoming. During the winter if we put the heater control on defrost or heeat/defrost cold air comes in on the passangers feet. It quits whin he… read more
Dave
Dave
Jeep Master Tech
Associate Degree
1,149 satisfied customers
99 jeep grand cherokee: blow..cold air..the fan is cranking..vents
i have a 99 jeep grand cherokee the problem is with the heat it wont blow out of the floor setting and in stead cold air is comming out when we go down the road i have replaced the control box that is… read more
Dave
Dave
Jeep Master Tech
Associate Degree
1,149 satisfied customers
89 jeep cherokee: its runs perfect I think its a sencer cause..crank
I have a 89 jeep cheroke 4.0 it starts when it wants to when started its runs perfect I think its a sencer cause it dont seme to fire when i have this problem and all at once it will fire up start wou… read more
supermechanic
supermechanic
Service consultant
Vocational, Technical or Trade Scho
10 satisfied customers
89 cherokee: 4.0L..the coil has power to the distributer but o spark
I have an 89 cherokee 4.0L and the coil has power to the distributer but o spark to the plugs… read more
supermechanic
supermechanic
Service consultant
Vocational, Technical or Trade Scho
10 satisfied customers
Light code from my 1992 wrangler. # XXXXX The code is suppose to mean.
I get a light code from my 1992 wrangler. # XXXXX The code is suppose to mean. Cam is not in sync with the fuel injsction while cranking engine. Is there a cam sensor? This jeep will start and run gre… read more
ttiger79
ttiger79
Auto Mechanic
High School or GED
880 satisfied customers
1989 jeep cherokee with a 4.0. It has had this problem for some time.
I have a 1989 jeep cherokee with a 4.0. It has had this problem for some time. Usually after it has run a while, occassionally it will just kill for no reason at all and then not start for a while or … read more
autodoc_2000
autodoc_2000
Automotive Technician/Asst Service Manag
Vocational, Technical or Trade Scho
5 satisfied customers
87 cherokee: inj..5-10 min it might start will tit try to start..tps
I have a 87 cherokee 4.0 fuel inj turns over but deas not start then after trying for 5-10 min it might start will tit try to start if the tps is bad39594.7246831829… read more
supermechanic
supermechanic
Service consultant
Vocational, Technical or Trade Scho
10 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.

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