2
votes
2answers
152 views

What does CC refer to when describing an engine?

I have been learning about various older cars on Wikipedia. I've always wondered what the "cc" refers to in the engine description. For example: 1964–1969 Porsche 911: 1991 cc 1965-1969 Porsche 912: ...
2
votes
2answers
182 views

Kia Optima 2013 - Turn off Dynamic Rearview Mirror

In my 2013 Kia Optima EX - my mirror will tint depending on how bright the lights behind me are. I want to disable this but I don't see anything in the manual except "Press The Power Button" which is ...
2
votes
2answers
43 views

What does it mean if felt- like pieces come through vent when AC is on in Toyota Avalon?

2006 Avalon xls 70k miles has just started throwing out a few pieces of what appears to be little triangles of felt like material through the vent when AC is on. Not a lot but is something breaking ...
2
votes
2answers
252 views

Ducati ST4s not starting

I ride a 2002 ST4s that was bought new in 2008 and has now travelled 8800km. I have fitted a power commander and carbon mufflers and done some minor alterations to the air box. Spent some time setting ...
2
votes
2answers
779 views

Accessing Diagnostic Trouble Codes (DTCs) in car

I want to know how can i access DTCs by writing a code and parsing it? i have RaspberryPi and related hardware for communication with the OBD-II of car. I will generate manual faults and then after ...
3
votes
2answers
49 views

Just bought four BERU Glow Plugs. But they seem to have been used?

Is the color of the heated part normal for 4 glow plugs that are brand new ... ?
4
votes
1answer
5k views

Which Reluctor Wheel on LS Engines?

Around 2005 or 2006, GM started using a 58-tooth reluctor wheel, where before they used a 24-tooth wheel in the LSx based engines (LS1, LS2, LS3, etc.). This wheel is used as a way for the computer to ...
2
votes
1answer
2k views

Head Bolt Sequence - 2004 Chevy 4.3L V6 S10

I am trying to find the head bolt sequence for a 2004 Chevy 4.3L V6 S10 truck. I have managed to find the torque specs but the site I found them on does not list the order they should be removed or ...
2
votes
2answers
449 views

Problems in building higher displacement 2 stroke engines

I understand(from preliminary research) that when engine gets bigger(higher displacement) it is practically not possible to have a two stroke engine. What are the implications in building a higher cc ...
-1
votes
1answer
152 views

I have a 1999 Jeep Grand Cherokee 4.7 v8 which shuts completely down,

I have a 1999 Jeep Grand Cherokee 4.7 v8 which shuts completely down, Once the truck is hot it stalls and will not start..not until it cools down...then it starts strongly,sometimes I have it another ...
2
votes
3answers
1k views

Effects and factors of wheelbase in the design of a motor vehicle

How does varying wheelbase during automobile design affect the properties of the vehicle that is going to be built (both two-wheelers and four-wheelers)? I know that greater wheelbase means less ...
3
votes
1answer
3k views

Battery light comes on after starting the car. How big of a problem is this?

On my way to work this morning, the battery light came on. I would say it was about 2-3 minutes after I started the car. My drive to work is only a 10 minutes drive, and the light was on the whole ...
3
votes
2answers
70 views

Keyless control system does not respond

I have a 2000 Ford Excursion. Suddenly the remote system does not respond. I checked the battery of the keyless and replaced it, but it didn’t make any difference. Are there any thoughts, or steps ...
2
votes
3answers
122 views

When should we change the machine lubricant? Cold engine or hot engine?

According to the manual, we should change the lubricant when the engine is still hot to easy the lubricant flow out completely. But from other perspective, loosening the bolt at the high temperature ...
3
votes
1answer
900 views

Manual ECU with Automatic Car

Have 92 Accord with 1.8 VTEC. The Installed Engine is From 98 Accord. The transmission is the original which came with 92 accord. This transmission is operated by Kick Down cable and does not have any ...
1
vote
2answers
123 views

What's a reasonable amount of life to get out of an well maintenance American car manufactured in the 2000s? 4 season climate?

Ages ago, it seemed like 100k miles was the 'aging point' of a car, either some type of milestone or a warning to start searching for something new. As engineering gets better though, it seems like ...
4
votes
2answers
173 views

Can I use a CNC machine or waterjet to make an adapter plate to adapt a 5 speed transmission to a rare, obsolete engine?

I am the sad, proud owner of a Nissan SD33T (Diesel), mated to a 4 speed T-19. The power this engine outputs (101HP, 160#/TQ stock) means it struggles on the highway, and I don't want to sacrifice my ...
2
votes
0answers
58 views

No power to instrument fuse

I have a 94 Oldsmobile Bravada and the digital dash quit working. I found that I do not have power to the instrument fuse but have power to all other fuses in the panel. I can not find an electrical ...
6
votes
2answers
3k views

what is difference between DOHC and SOHC?

I want to know the SOHC and DOHC configurations. On what factors an engine manufacturer decides to go with SOHC or with DOHC, what should I choose? DOHC or SOHC?
2
votes
1answer
314 views

Why is my 2004 BMW z4 front suspension making noise?

Every time I go into rough terrain, specifically bumps or speed bumps, there is a thud sound from the front end. Thinking it might be the bushings but I'd prefer not to purchase without confirmation. ...
3
votes
1answer
73 views

Truck won't start

My truck turns over for a second , maybe two and then stops cranking. It will do it over and over. A few days ago my ECM touched a hot battery terminal and that's when it started acting up. Does ...
0
votes
3answers
164 views

GOLF 5 GTD gas error led

I have the gas error light (yellow) always on, It turns off some time but it turns on again. I have some cleaning of the air system but it did not work. What could be the problem ?
4
votes
2answers
1k views

Do I need computer reprogramming when transmission is replaced?

Honda Odyssey 2003: I'm replacing a transmission, and a local mechanic will help me to swap it in my garage. I've been told at a local shop, that in order to install remanufactured transmission ...
6
votes
4answers
38k views

Slow Accleration And Moving RPMs

UPDATE: I bought a scan tool and downloaded the torque app. I don't get any error codes. I decided to drive it again today. I drove about a quarter mile and barely got to 20MPH. I turned around and ...
2
votes
2answers
893 views

2005 Mercury Montego securilock appears stuck

I've got a 2005 Mercury Montego that wont turn over. You would think the thing is complete dead, lights don't turn on, power locks don't work, but the battery is full. What does happen though is a ...
3
votes
3answers
834 views

Our brand-new 2013 Dodge Caravan makes a terrible screaming noise when we start it in the cold

My family owns a new 2013 Dodge Caravan. We bought it this summer. Lately, as the winter cold has set in, each time we start the car in the morning, it makes this god-awful screaming noise. The ...
5
votes
1answer
1k views

What is supposed to happen when my Subaru's test mode connector is hooked up?

There's an electrical connector under the dash of my 2000 Subaru Forester that is apparently instrumental in the diagnosis of some OBD-II trouble codes. It's a pair of bladed terminals like any other ...
4
votes
1answer
2k views

How can I diagnose gradual electric power loss in a VW Golf Mk5?

I'm experiencing loss of electrical power to my Mk5 Golf. It seems to happen mostly when the car hasn't been run for two or three days. We changed the battery a few months ago. More recently, there ...
3
votes
1answer
97 views

Inside radiator coming off?

I have recently (yesterday) went through coolant flushing and this morning, I have opened the radiator cap and found something weird going on inside: I'm pretty sure it was fully black all of ...
5
votes
3answers
129 views

Tear in Vinyl Seat of 2003 Ford Ranger

I have a tear in the vinyl driver seat. I'm looking for a purely functional (read: not concerned with aesthetics) way to effectively patch the tear to prevent further tearing and degradation of foam ...
2
votes
2answers
450 views

P0401 and P0122 on a 2005 Hyundai Sonata

Our car has the check engine light come on with a codes P0401 and P0122. The car seems to run fine. What sorts of things should we check?
4
votes
1answer
48 views

Wires Coming Out Of Center Console

I bought a 2011 Ram 1500 about 6 months ago. I removed the rubber liner for a small compartment in my center console. When I tried putting it back I realized it would not go down all the way and found ...
2
votes
2answers
131 views

1997 ford f150 lariat

We have a 1997 ford f150. My husband replaced the thermostat, but it still reads cold and doesn't put out any heat. Any suggestions? We are in Ohio, it's December, and it's freeeezzzing - need heat! ...
6
votes
2answers
410 views

Change in exhaust note after extreme backfires--what did I break?

I had quite a morning with my 1986 BMW K75 this weekend. The plan was to ride the bike to a friends house to store it for the winter. The weather was pretty cold on this particular morning, perhaps ...
3
votes
3answers
2k views

Gear Linkage repairs for VW Polo Mk3 (1997)

I had a problem changing gears on my Polo (1997, 1.4 petrol, 3 door, UK). It was hard to find the gears especially 1st and 2nd, and reverse would grind, and it was worse when the car was warmed up ...
1
vote
4answers
32k views

What is the meaning of BHP and torque in bikes or cars?

BHP = Break horse power. It says that it is breaking horse power but it is generally relates with high pick up (your bikes reaches top speed in lesser time). So what does this actually mean?. Torque ...
1
vote
2answers
346 views

many issues with my 2000 Plymouth Neon

I have a 2000 Plymouth Neon and today it broke down on the highway. The first thing I noticed (its cold out so I had the heat on low) was that my heat gauge was running high. (note that I just had the ...
1
vote
2answers
965 views

How much coolant does a 98 Subaru Forester hold?

I'm looking to put an additive in my forester's cooling system, I'm not sure where to find out this information.
7
votes
3answers
2k views

Catalysator broken? Odd rope coming out of the exhaust pipe

[UPDATE] SOLVED! Hurray! The muffler had corroded inside and it blocked the exhaust system, making bad to motor. I got it fixed and the car energy efficiency improved from 12-15 liters/100km to ...
3
votes
2answers
165 views

98 Volvo S70 Manual Climate Control to Automatic

I own a Volvo s70 with the Manual Climate Control AC Control Unit. Is it possible to simply install an Automatic Climate Control Unit? Or does this require additional work? (Not just drag and drop ...
3
votes
1answer
710 views

Front Windshield Sprayer Problem - 2005 Mazda 3

Driving home the other day, my front windshield washer sprayers stopped working. At first, just the passenger side nozzle sprayed, which led me to believe it was just ice on the other one. However, ...
2
votes
2answers
105 views

Toyota Sprinter does not specify octane rating

I have recently acquired a 1999 Toyota Sprinter (Japanese domestic import). I realised that the engine "ping" so someone recommend to use 90 Octane petrol. I went through the manual but it only says ...
5
votes
2answers
15k views

How serious is the Engine System Service Required message on a Volvo V50 2007?

I got a 2007 Volvo V50 last week and the "Engine System Service Required" message has appeared. how serious is that message and can only a Volvo garage do the diagnostics? It has done 41000 miles. I ...
3
votes
2answers
114 views

Door lock sticks in the winter

I have a 2008 Chevrolet Cavalier, and in the winter it becomes very hard to turn the key in the locks in the car door. I've literally ripped the rubber off the key's grip from forcing the key to turn. ...
2
votes
1answer
307 views

Several attempts at cranking required to start car

Every time I get in and turn the key nothing happens. After turning the key a number of times, it will start up as normal. I have had a new battery, and new wiring to the starter motor installed, and ...
3
votes
3answers
158 views

ac compressor empty anything to worry?

Recently I just had a small crash that broke a plastic flange from my ac system. I checked around to be sure nothing else is broken and it really look like this is the only broken thing. The ...
2
votes
2answers
64 views

1993 Mazda MVP gets hot only when pressing on accelerator

We have replaced hoses and water pump and have had no problem with it getting hot. In the past week it has started to get hot, not overheated. It only happens after driving on highway when pressing ...
3
votes
2answers
626 views

How much should I inflate my tire?

I have a Mitsubishi Lancer (but I don't live in USA, so it's not the same sold in America), and the manual says to inflate tires to 31 psi. Now I'll be replacing my tires with ones from a different ...
3
votes
3answers
265 views

Why outside temperature displays a warning at 4 degrees?

I know that water behaves strangely once the temperature drops below 4 (celsius) degrees. In a nutshell, its volume starts to expand (see wiki for further details) below 4 degrees - when temperature ...
5
votes
3answers
5k views

Random RPM jump when accelerating hard

I should state first off that I'm not much of a car guy when it comes to the actual mechanics behind them. I just wanted to check if there's anything going wrong with my transmission. I drive a 03 ...

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