Questions about finding what the problem is.

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3
votes
0answers
18 views

Vaxhall Astra H 1.9 150PS it stops in the middle of the road by pressing the gas pedal

I have an Astra H 1.9 150ps. During driving when I press the gas pedal to increase the speed of vehicle it stops in the middle of the road, my auto shuts down. This problem is present just when I ...
4
votes
2answers
178 views

How much current should my car draw with the ignition on?

With the ignition fully off, my current draw is pretty much zero, but with the ignition on (to be clear - engine not spinning, starter motor not engaged) it increases to 2.5 amps (at about 11.5v, ...
4
votes
0answers
112 views

What causes an engine idle to increase briefly?

I have an 82 Honda 450 Nighthawk motorcycle that I'm rebuilding and I need to tune/balance the carbs. I have them bench-balanced and reset the idle screw on both. Now it runs a lot better, but every ...
3
votes
1answer
40 views

Driving simulation while on front jackstands

I have a 2007 Tacoma, 4WD. I wanted to perform a driving simulation but with the truck being still in order to troubleshoot a rattling sound I can't reproduce when the engine is idling but the ...
0
votes
1answer
36 views

98 Olds Intrigue headlights turn off when driving turn back on by using switch

When I'm driving in cold weather, the headlights (which turn on automatically) go out. I can turn them on with the manual switch. Which relay or fuse does controls this? Does anyone have a number or ...
2
votes
1answer
45 views

Squealing noise and battery gage drops

I have a 1989 Chevy z71 pickup truck. The engine makes a squealing noise and I noticed the battery gage drops down as well. Replaced the idler pulley already. Battery is new also. The squealing ...
5
votes
1answer
41 views

Brake malfunction indicator turns on, all gauges die off, but engine and brakes still work

The car is a Volvo S80, produced in 1998 for the European market. Under some non-reproducible condition (it is in fact so non-reproducible that it appears random), emergency lights in the dashboard ...
11
votes
5answers
124k views

Why would there be transmission fluid in the water overflow reservoir?

The car is a '98 Buick Lesabre with the 3800 engine and about 170k miles. It appears as though some oil was in the radiator, but I haven't seen any signs of coolant in the oil. The water pump recently ...
4
votes
1answer
39 views

Ticking sound when stepping on Brake [closed]

I have this ticking sound somes when I press on the brake while is not moving and on Parking but the Engine is on.I changed the rear rotors, pads , and the right rear right caliper, but the sound is ...
11
votes
3answers
177 views

Multimeter - Basic Functionality and Howto

Multimeters I'm looking for some responses regarding multimeter basics for the site tag-wiki to point OP's at when we want them to use one. The question is; What are the basic functions of a ...
7
votes
2answers
308 views

Distinguishing between mechanical and electrical failure in ignition diagnosis

After a month and a half of not driving the car, yesterday I tried to turn it on, however the only sound that I heard was the rotation of the starter, which is not engaging the flywheel (the engine is ...
3
votes
1answer
3k views

2003 Suzuki Katana 600 won't start

My bike doesn't want to turn over. It ran just fine last week, but something has changed. I have enough power with a new battery and I can hear the motorcycle trying to turn over. The exhaust pipe ...
5
votes
1answer
15 views

1999 Grand Prix started to consumed gas

My 1999 Grand Prix is well-maintained. After an oil change it started to consume gas and oil as usual for a week, then started to shake when idling, and slow and gaging when accelerating and feel ...
3
votes
0answers
53 views

2014 Dodge RAM 1500 Hemi 5.7 Liter 4x4 - Loud Squeal

Last night I was just out for a drive down the highway and I went to turn off that highway onto another and I decided I haven't done a burnout in a while so I gave it a shot and shortly after that ...
3
votes
1answer
57 views

Late 90 Honda Civic cooling system hose broke off ,is it safe to drive?

One of the cooling system hoses, Freon I believe, broke off. I capped both ends. Is it safe to drive? Also, there's a noise near the front driver side tire, like a rubbing sound. The car decelerates ...
4
votes
1answer
22 views

1994 GMC Rally 3500 Low Beam out, High beam works intermittently

Low beam doesn't work. High beam will work, but cuts off and then on again. Also, if related, the switch must be jiggled for the interior dash lights to work. Could all of the problem be in the switch?...
9
votes
3answers
1k views

What are the causes of fluctuating intake manifold vacuum

I have a 2005 Honda CBR600 F4i which suffers from occasional hesitation at low rpm when accelerating. I also get occasional fault codes from the ECU indicating a vacuum leak. Today I connected a ...
4
votes
2answers
1k views

Spark Plugs 1998 Buick Lesabre

Where are the spark plugs in a 1998 Buick Lesabre? Pictures would be helpful as I'm a novice at this type of thing. I'm assuming I need all six because I'm getting a check engine light saying number 6 ...
1
vote
1answer
35 views

One time snow removal [closed]

I rent in an urban area, so I don't own a shovel - weather almost never requires! But the East Coast got hit with an unusual storm, and my car is snowed in. Is there a way to dig out my car short ...
7
votes
3answers
150 views

2005 Toyota Corolla intermittant battery drain when not running

I have a 2005 Corolla CE with manual transmission. About one month ago the car would not start, and the battery was discharged to about 8.5V. Car had been not running for a couple of days but nothing ...
4
votes
2answers
3k views

Lancer ex 2008 CVT - Slow Down warning on display!

Yesterday, i had the "slow down" warning on my display when i was doing above 180kmph on the motorway and i was no longer able accelerate. it was as if i was driving an electric car. Though after some ...
6
votes
2answers
118 views

Fault code 27 with engine light on '94 Jeep Cherokee

I own a '94 jeep cherokee 4.0 liter. The 27 code indicates the injector circuit is not syncing with the input signal. How do I trouble shoot this?
8
votes
1answer
142 views

How is a power steering pump vacuum leak test performed?

There have been a few power steering pump questions lately. I've heard responders mention a power steering pump vacuum leak test to identify where air is getting into the power steering fluid system. ...
9
votes
3answers
1k views

Why does my RPM drop when sitting idle at traffic lights?

While I'm sitting idle at traffic lights I put the car into neutral. The engine stays idling at about 1000 RPM. However every now and then it drops down to about 500 RPM and then quickly back up to ...
10
votes
1answer
86 views

My subaru legacy will not boost

I drive a Subaru Legacy Turbocharged GT 2008 model with an EJ20 engine. When I press hard on the acceleration to boost the tachometer upon reaching 4-5 thousand RPM's it starts jerking and there is ...
8
votes
3answers
635 views

What do these compression figures mean

This is a follow up question to What are the causes of fluctuating intake manifold vacuum I have a 2005 Honda CBR600 F4i which suffers from occasional hesitation at low rpm when accelerating. After ...
6
votes
4answers
34k views

Diesel Engine difficult to start

I have a diesel powered Audi A4 B7 (2006) 2.0TDi (the 170BHP variety) with a manual gearbox, which I've owned for around 18 months. The car has just short of 100k miles and has a full dealer service ...
5
votes
1answer
57 views

How to Track Down an Electrical Short

In a previous question regarding my dashboard lights not working I found that the "tail" fuse would burn out immediately upon turning on the headlights. This is after someone did repairs to the horn, ...
5
votes
1answer
3k views

Citroen Xsara went into “Eco mode” then total blackout

I recently bought a used 2002 Citroen Xsara 2.0 Exclusive (petrol) which had a single electrical issue; the rear wiper did not stop in the "park" position but rather timed out in a random position. ...
6
votes
2answers
75 views

Oil pressure light on when igntion is off and goes out when key is on and engine is not running

83 Mitsu PU Diesel. Oil light on drawing .25 amps when key is off. Key on the light goes out. All other lights and gauges work as they should. Light is off when the engine is running. It is ...
5
votes
1answer
7k views

What is this squeak in my Dodge Ram 1500, and how can I fix it?

Vehicle: 1999 Dodge Ram 1500 Laramie SLT, with extended cab. 212k miles on the engine, all original under the hood except for a steering box and steering pump (put in in the fall of 2014). The engine ...
1
vote
0answers
66 views

2010 Grand Caravan smoke coming from the hood [closed]

I have a 2010 Grand Caravan, I noticed smoke coming out of the hood so I brought it to a dealer to get it fixed. They said it's the intake or they change the gasket, after they fixed it I drove my car ...
5
votes
1answer
5k views

toyota corolla 2001 air duct smell [duplicate]

My 2001 Toyota Corolla recently started smelling very foul whenever the air system was turned on. According to the research I've done online, there is no cabin air filter to change. The glove box ...
6
votes
3answers
4k views

Troubleshooting 'random' clutch problems

I've got a customer who came in complaining that the clutch pedal had gone 'funny': it wasn't 'coming back up' like it used to. As he was in for service anyway, we replaced the clutch fluid, and it '...
3
votes
1answer
324 views

Rear wheel wobble

I recently took my '12 Yamaha R6 completely apart when I repainted it. When I put it back together I didn't realize but I'd forgotten a washer on the swingarm axle which was causing some movement of ...
1
vote
2answers
501 views

96 Toyota Camry won't stay started [closed]

My 96 Camry starts first time every time then stalls after 10-20 seconds? Last year it ran fine but rarely would stall @ running speed. I had to set for 2-3min before it would start then it ran fine....
2
votes
1answer
62 views

Car would start roughly and then coast with cyclic acceleration (foot not on peddle) [closed]

For a car I had a few years ago ('96 Cavalier) I ran into an issue where I would turn the key, and the car would shake while starting. After it started I could feel the engine rev in a cyclic pattern (...
5
votes
4answers
6k views

What could be the reason and solution to a sudden drop in mileage?

Got my Suzuki Swift Diesel serviced two months back, and all of a sudden the mileage dropped from 20kmpl to 12kmpl and that is confusing! After i returned to Service shop, the guy said that there is ...
2
votes
1answer
75 views

Snow Blower Break In Smell

I just started my new snowblower today to try to break it in. Within maybe a minute it started emitting a "burning metal" smell. I stopped it and there was some smoke coming out of the air filter. ...
1
vote
2answers
377 views

As a consumer, can you buy the “OEM service manual” for your car direct from the manufacturer?

I recently found out you can buy a repair manual for your specific car (in this case Haynes and the repair manual is specific your make/model but spans multiple years). When I went to my car's Haynes ...
2
votes
1answer
59 views

Do car manufacturers provide specific make/model/year information for each diagnostic-trouble-code?

Recently my car's check-engine light came on, I used a car OBDII port code reader to get the diagnostic-trouble-code (DTC) and then I googled what the DTC meant. I noticed that lots of the websites ...
1
vote
2answers
86 views

Does the checkengine light clear itself on it's own or require manual clearning?

I was discussing the behavior a car's check-engine light. When a check-engine light comes on, can the check-engine light turn off on it's own or does the check-engine light always require manually ...
3
votes
1answer
294 views

What does paint failure look like?

My car's paint looks bad and I'd like to repair it, but I'm not sure what it is called. I know there are different types of paint failure, what do they look like and what are they called?
2
votes
1answer
138 views

How can I listen for a tire noise without driving?

When driving I can sometimes hear a metal noise coming from the tire. It can be intermittent or continuous, like a brake part or a bad bearing. It doesn't sound like road noise or something stuck in ...
4
votes
2answers
106 views

Does the alternator have to be a Bosch?

I have a 2003 Oldsmobile Alero 3.4 V6. I was told that I had to replace my alternator with a Bosch brand because no other brands will work. Is this true? Do I only have one option and I must get the ...
1
vote
1answer
491 views

2008 Chevrolet Impala. Clicking noise behind the glove box - I believe it has something to do with a diverter valve in heating and cooling system?

There is a clicking noise behind the glove box. I believe there should be a sensor or something to stop the motor for the divertor valve. It trys to keep shifting the valve and it clicks when it ...
2
votes
1answer
37 views

I have a 1999 chevy blazer back wheel getting hot

The back wheel on the passenger side of the blazer is getting very hot, does not make any noise. The brake rotor the hub and the outside of the wheel will be hot after about 3 miles.
3
votes
0answers
111 views

toyota altezza cutting and maintenance [closed]

My toyota altezza is cutting off randomly while driving. I have not been able to purposely reproduce the problem, which makes diagnosis difficult. I am looking for any advice in diagnostics, or parts ...
3
votes
1answer
64 views

Fluctuating amp meter on 1948 automobile

On an old auto 6 volt (generator/regulator) system, what causes the ammeter to fluctuate between zero and -35 amps? Seems acceptable at idle but fluctuates on the discharge side when driving. Will ...
2
votes
3answers
863 views

Pontiac g6 runs lean; throwing codes

My 2006 g6 v6 3.5 is showing codes p0171, p0174, p0705 and u0073 171 and 174 show that the engine is running lean. Is this a serious issue? 0705 shows the trans range sensor a circuit 0073 says the ...