Question Asked: p0560 voltage malfunction
June 19, 2014, 06:35 AM
I got a good main relay but it was so corroded it pulled the terminals up thru the junction box when taking out the relay.i cleaned it now the car wont start.no comm with the scan tool,no spark,no injector pulse after pluging the relay back in.thoughts?car fell flat on its face then regained power but after taking out that relay its dead in the water.
Question Asked: thumbs up to my warrior tucson
April 25, 2014, 02:49 PM
got rearended so hard today my hat flew onto the back seat n never left a mark on the bumper.now that's impressive.
Question Asked: follow up to strange o2 sensor data
July 23, 2013, 07:33 PM
after post cat o2s reading 2.125 volts i back probed the input wire going to the pcm. they showed .2-.3 knowning o2s cant report hihger then 1 volt, i replaced the pcm n thanks to autocomuterexchange.com.i got a new pcm cheap.problem fixed.forcing it lean n rich scanner data looks good.
Question Asked: 5.6.l 4wd.king cab.im baffled at o2 sensor data
July 21, 2013, 08:38 AM
i hooked my autel up to read pid data on my friends new truck and post cat o2s are reading 2.125 volts.pre cat o2s are switching + and - .5 volts as normal st fuel trim at zero as it should.engine is strong at any rpm,all data looks good.im shocked at the post cat o2s reading a solid 2.125 volts,thoughts?
Question Asked: advance auto parts name brand oil.
February 18, 2011, 03:02 PM
as an avid user of valvoline conventional and synthetic oils i decided a few months ago to buy bulk oil at advance auto with thier name on it to save a few bucks.it was time to change oil this week in my personal vehicles only to find debris that looked like anti sieze on my magnetic oil drain plug on all 3 vehicles.so in other words,never buy cheap oil.stick with the good stuff like valvoline,mobil 1,pennzoil and other leading products.
Question Answered: how to program my Engine computer after i replace it with a new 1..
August 31, 2014, 02:45 PM
you should've received a plug n start pcm.if not your going to need access to a high level scan tool to reprogram your keys or a flash to your new pcm.possibly something else.this can be pretty in depth or real easy depending on the issue.autocomputerexchange.com may save you a bunch of money
Question Answered: Where is the oil pressure sensor located on my 97 Dodge Stratus ES
August 31, 2014, 02:26 PM
Under hood, center, rear engine area, mounted on lower block Under hood if its a 4 cyl center, lower engine area, mounted on front passenger side of block if its a six cyl.you can usually change these with a pair of pliers but they do make special sockets
Question Answered: 2003 Dodge Durango SXT 4.7L v8 Error Code P0357
August 31, 2014, 02:14 PM
Potential causes of a P0357 code include:
•Short to voltage or ground on COP driver circuit
•Open on COP driver circuit
•Loose connection at coil or broken connector locks
•Bad Coil (COP)
•Faulty Powertrain Control Module
Question Answered: what does a throttle possession sensor do?
August 30, 2014, 01:48 PM
The throttle position sensor, TPS for short, is a sensor that is used in an internal combustion engine. These can be fuel injected engines or carbureted engines. The TPS is used to monitor the position of the throttle butterfly valve.
When we accelerate, the butterfly opens a little or a lot to allow air into the intake manifold, depending on how much you are accelerating. There are a few signs that could be a signal that the throttle position sensor is failing. The first and foremost is a possibility that your check engine light could come on; this is a light on the dash that sometimes appears as a little engine or sometimes it simply says check engine.
Next scenario is that the car idles rough, this is when the vehicle is in a stationary position and you get a rough feeling from the engine almost as if the vehicle wants to stall out. Finally you may find that the vehicle hesitates on acceleration. To make a proper diagnosis we first need to get our tools in order.
The main and only item in the tool list is what is called an ohm volt meter. Once you have identified the TPS sensor, turn on the ignition, do not start the car, make sure the volt meter is on twelve volts DC. Locate the connector that goes from the ECM (engine control module) to the TPS. Once you find this disconnect it completely from the throttle position sensor. There are three prongs; the center prong is usually the negative connector.
Once this is done, take the volt meter and connect the negative side (usually the black wire) to the ground terminal on the battery. When this is done take the positive lead, (usually the red wire) and attach it to one of the other prongs. The volt meter should read five volts, if you are on the reference wire for the TPS. If it reads anything below five volts then you are on the signal wire and need to go to the other prong in the connector. If it reads nothing on the volt meter then you are on the negative connector. Once you locate the reference wire, and it reads five volts then you know that you are getting proper reference voltage to the TPS. Therefore you have just eliminated a faulty power feed to ECM.
The next step is to put connector back on the Throttle Position Sensor. Take the positive lead for the volt meter and put it to the signal wire in the back of the connector, this is known as back probing. Take the negative lead from the volt meter and put it to the center wire which is negative on the connector, take the butterfly shaft and turn it gradually and as you turn it you should get a gradual count upwards to five volts. If the volts fluctuate backwards or forwards then you know you have a faulty throttle position sensor.
Problem Reported: Squeak Type Noise from One of Both Front Seats
December 15, 2010, 10:49 AM
<p>A squeak type noise may be noted from one or both front seats. Squeaks can be caused by contact between the seat track locating pins and the vehicle floor pan. Our technicians tell us the repair involves removing some of the seat locating pins.</p>
Problem Reported: Power Steering Fluid Leakage
December 14, 2010, 03:38 PM
<p><a id="ce_94" class="ct_selected tooltip" href="/power-steering-fluid">Power steering fluid</a> may leak at the <a id="ce_95" class="ct_selected tooltip" href="/power-steering-pump">power steering pump</a>, <a id="ce_5625" class="ct_selected tooltip" href="/power-steering-hose">line</a>, and / or <a id="ce_103" class="ct_selected tooltip" href="/steering-rack-and-pinion">steering rack</a>. The lines may not be clamped tightly enough, causing a leak. Add new clamps and seals to the power steering line to the pump and to the steering rack.</p>
Problem Reported: Trunk Will Not Latch Closed
December 14, 2010, 02:56 PM
<p>The electric trunk latch solenoid can get stuck in the open position making it so the trunk will not latch closed. The diagnosing technician should verify correct electrical connection at the solenoid and check for correct cable routing. The trunk latch most commonly will need to be replaced.</p>
Problem Reported: Warped rotors due to uneven lug nut torque
December 06, 2010, 01:05 PM
<p>The brake pedal may pulsate on apply due to warped <a id="ce_5551" class="ct_selected tooltip" href="/brake-rotor">brake rotor</a>s. This condition is commonly caused by uneven lug nut torque. Proper lug nut torque is recommended to try and avoid this concern.</p>
Problem Reported: The hood may not latch properly
December 06, 2010, 12:57 PM
<p>The spot welds on the hood striker may be misaligned causing the hood not to latch properly. The correction is to install oversize washers under striker mounting bolts to secure the striker.</p>
Problem Reported: Engine vacuum leak from throttle body gasket
December 06, 2010, 12:52 PM
<p>An engine vacuum leak from the <a id="ce_10422" class="ct_selected tooltip" href="/throttle-body-gasket">throttle-body base gasket</a> may result in a rough idle and/or stumble on acceleration. If this occurs, replacement of the failed gasket will be necessary.</p>
Problem Reported: Dome light may say on
December 06, 2010, 12:46 PM
<p>The dome light may stay on due to a faulty door jamb switch which will require replacement.</p>
Problem Reported: Rough Running Engine and Possible Check Engine Light
November 30, 2010, 05:42 PM
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><p>The <a id="ce_5700" class="ct_selected" title="Check Engine Light: What It Means and What to Do" href="/understanding-the-check-engine-light">Check Engine Light</a> may illuminate, the engine may run rough and have <a id="ce_9141" class="ct_selected" title="Misfire: What Does It Mean?" href="/misfires-and-their-causes">misfires</a> on acceleration. Commonly the <a id="ce_84" class="ct_selected tooltip" href="/ignition-coil">ignition coils</a> and/or the <a id="ce_10196" class="ct_selected tooltip" href="/ignition-coil-boot">ignition coil boots</a> are the cause of this problem. The rubber boot that insulates the coil to the <a id="ce_100" class="ct_selected tooltip" href="/spark-plug">spark plug</a> can dry and crack allowing arcing. Inspect the coils and boots, and replace them as needed. Our technicians also recommend replacing the coil boots any time the spark plugs are replaced.</p>
Problem Reported: Engine Oil Leaks from Cylinder Head Area
November 30, 2010, 05:40 PM
<p>Engine oil may leak externally from the <a id="ce_137" class="ct_selected tooltip" href="/head-gasket">cylinder head gasket</a>. The gaskets were contaminated with metal debris from the factory – between the block and gasket and/or the head and gasket. To correct, the head gasket must be replaced and the mating surfaces on the <a id="ce_10160" class="ct_selected tooltip" href="/cylinder-head">cylinder head</a> and <a id="ce_10158" class="ct_selected tooltip" href="/engine-block">block</a> need to be inspected for chips or damage. In some cases the cylinder head will not be repairable and will need replacement.</p>
Problem Reported: Loud Popping Noise and Misfire Experienced
November 30, 2010, 05:37 PM
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<html><body><p>The <a id="ce_100" class="ct_selected tooltip" href="/spark-plug">spark plugs</a> may become dislodged from the <a id="ce_10160" class="ct_selected tooltip" href="/cylinder-head">cylinder heads</a>. A loud popping noise can be heard and a subsequent <a id="ce_9141" class="ct_selected" title="Misfire: What Does It Mean?" href="/misfires-and-their-causes">misfire</a> experienced. The threads on the spark plug ports in the cylinder head(s) can become stripped or missing when the spark plug is dislodged. The threads in cylinder heads may be replaced using “Lock-N-Stitch” aluminum inserts. Our technicians tell us thread replacement is performed when the vehicle is out of base warranty. Vehicles under base warranty receive a new cylinder head.</p>
Car Review: 2000 Ford F-150
October 17, 2012, 05:03 PM
my truck is mostly under warranty by auto zone as ive replaced more on this vehicle then all other vehicles ive owned combined.170,000 miles and i can barely keep up with the repairs.im going back to chevy or maybe even toyota.
Car Review: 2008 Toyota Camry
December 18, 2010, 07:26 PM
so far the best car i've ever cleaned or worked on.this is my next car hands down.
Car Review: 2000 Honda Accord
December 18, 2010, 07:23 PM
great car,i've only changed oil and brakes on this vehicle.looking underneath it its very clean.
Car Review: 2004 Kia Optima
December 15, 2010, 06:09 PM
not a bad car just real hard on rotors and pads.
Car Review: 2003 Pontiac Grand Am
December 15, 2010, 06:04 PM
owned this car for seven years.bought it with 28,000 miles .now has 115,000 miles roughly. one fuel pump and a new battery replaced is all ive done to it other then routine maitenance.best car i've ever had.
Car Review: 2001 Chevrolet Blazer
December 15, 2010, 06:01 PM
i would buy another blazer just dissapointed in the abs and how hard this suv is on ball joints.