6
votes
7answers
3k views

What would cause motor mounts to go out on a factory engine?

I got my factory motor mounts replaced on my 2000 eclipse at 175k miles. I am now at 189k and the mounts blew again. I can hear the same rattling and squeaking. I had the spark plugs and valve cover ...
6
votes
6answers
3k views

Can radiator cool down a car too much?

Recently they replaced my stock radiator with aftermarket one (at dealership, so I hope they knew what they were doing), and since then I feel that a car is not warming up enough. Even if I warm it ...
6
votes
3answers
369 views

Car enthusiast beginner kit

What is a good place to begin building a kit/set up for performing your own service? For ex: oil changes waxing detailing What is the best starting equipment one can start on?
6
votes
4answers
122 views

brake rotors- blank, slotted or drilled?

There is a lot of conflicting information whether slotted or drilled rotors perform better than blank rotors. For a street car that will do the occasional track day, which type of rotor should I get?
6
votes
3answers
3k views

What does the 'cc' mean on a motorcycle?

I'm relatively new to motorcycles, my flat mate taught me how to drive his two Royal Enfields around New Delhi, and for the past year and a half I've been taking care of them as they break down ;) ...
6
votes
4answers
92 views

What to check for when purchasing a used and/or imported motor

I'm planning to perform a motor swap on a Z32 chassis (1990-1996) 300zx twin turbo. Low mileage japanese motors are plentiful and cost a bit less than motors sourced from US cars. The specs and ...
6
votes
2answers
8k views

Why should the fuel petcock valve be turned to “Off” position when not using the vehicle?

It’s mentioned in the user manual of my motorbike, that when not using the vehicle, I should turn the petrol tap (the one that has three positions “On”, “Off” and “Reserve”) to “Off” position. I don’t ...
6
votes
3answers
798 views

changing a tire on a slope

So one of the tires on my car had a blowout on a road with a slight slope. I tried lifting the car up with a hydraulic jack but after the car got to a certain height the jack fell forward and the car ...
6
votes
4answers
171 views

What clues are there to identify real mileage?

This is a bit theoretical question, maybe viable for a wiki. Suppose you want to buy a 10yo car and among available deals you see one with suspiciously low mileage (e.g. 5'000 km). Seller assures you ...
6
votes
2answers
258 views

Trying to figure out the name of this car part!

I got new tires today and saw that the part that's circled is broken on my car. It looks like it just snapped at the top because part of the bolt appears to still be in whatever the tube is. Anyone ...
6
votes
3answers
285 views

Tire runs flat every 30 days [duplicate]

Possible Duplicate: How to fix leaky tires after 2 shops couldn't Ever since I bought my car new I have had one tire that goes to 20psi every 30 days. Discount tire said theres no ...
6
votes
4answers
969 views

Subsitute for Leaded Gas

I have an old '73 240-Z that I am fixing up in class. Once I get it running, will I need to add something to the gas? I know that old cars ran on leaded fuel, the lead lubricating the parts as it ...
6
votes
3answers
2k views

How effective are exhaust patch kits?

How effective are exhaust patch kits in terms of longevity and limiting noise and leakage? Specifically I'm looking at using the kind that consist of heat-activated tape, an aluminium sheet and two ...
6
votes
5answers
3k views

What is a good car to start with if I want to learn auto repair?

A couple of other "getting started" questions have been closed (as redundant with these questions), so I hope that my question is different and specific enough. I'm interested in learning to repair ...
6
votes
3answers
3k views

Is high octane fuel a requirement for high-compression engines?

I own and use a 2005 Chrysler Crossfire SRT-6 as my daily commuter vehicle. I'm not interested in trying to eek out a few extra miles on a tank, I want to keep the vehicle and its engine running as ...
6
votes
4answers
168 views

What is a shock absorber?

I was told that I need to replace the shock absorber in my 1992 316i BMW. When I attempt to visit a web site to order the part it does not list any of parts with this name. I know nothing about cars ...
6
votes
3answers
2k views

How to stiffen up a loose ball & socket joint for a motorcycle mirror?

I have bar-end mirrors on my Buell 1125CR. They're fairly heavy anodized aluminum pieces that pivot on a ball & socket joint for adjusting the angle of view. One of them fits snugly on the joint, ...
6
votes
4answers
537 views

Are there any disadvantage to fuel efficient tires?

I'm in need of new tires and I saw some fuel efficient/low rolling resistance tires. Is there any disadvantage to this type of tire?
6
votes
5answers
7k views

How to get a motor to Top Dead Center

I'm not sure how specific to my car this is or not, so I will include my car information just in case: It's a 1991 Honda CRX, base trim(the motor is the d15b2). On to the question: How do I go about ...
6
votes
1answer
128 views

This part fell off my car yesterday - what is it?

I drive a 2008 Honda Fit, and yesterday I found this on my driveway, resting under my front end. I know little to nothing about cars, but this looks simple enough that I think I could replace it if ...
6
votes
2answers
166 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?
6
votes
3answers
826 views

What causes odometer inaccuracy?

My Dodge Avenger was made in 1996, and the odometer is currently showing 270K miles, just to give you a sense of the age of the vehicle. I've been getting suspiciously high mileage for at least the ...
6
votes
3answers
521 views

Aligning a castle nut with a torque spec to a cotter pin hole

The nuts at the knuckle on my outer tie rod ends are castle nuts, which are locked by cotter pins fed through holes in the studs. The nuts also have a torque spec (27.0±2.5 N∙m, in this case). If I ...
6
votes
2answers
3k views

What is the difference between a V belt and a serpentine belt?

I can't seem to figure this out exactly. My understanding is that in either case it is a belt that is connected to the crankshaft and via a series of pulleys powers all the peripheral systems of the ...
6
votes
3answers
10k views

Car temperature displaying below Cold or just above Cold always?

I've noticed on my 94 Integra (bought used about 2 weeks ago) that the thermostat is often below cold, sometimes above cold but never up to the center mark. Today I was boiling inside my car as it ...
6
votes
4answers
1k views

Why does my car scream on cold start?

My 1988 Subaru XT6 2.7L engine screams at me on a cold start then it will stop and then do it again when I take it out of park, but then it stops. Also, my car is losing antifreeze. Any ideas why?
6
votes
2answers
2k views

Why do head gaskets fail in diesel engines?

I'm considering the purchase of a 2001 VW Golf TDI "mechanic's special", so named because it apparently has a failed head gasket (white smoke). I'm not a mechanic but I'm fairly handy with tools and ...
6
votes
4answers
17k views

What could cause my Honda Civic to not start? And how can I address the issue?

I need help trouble shooting my honda civic. It will not start. I was driving it earlier today and I went to drive it again when it would not start. I'm glad I was at home when it decided to quit. ...
6
votes
2answers
4k views

Engine Size and Fuel Consumption

I have this weird misconception that the engine size is related to the amount of fuel being burned in one cycle(4-stroke engine). I know this is stupid but how does engine size relate to the amount of ...
6
votes
5answers
8k views

Can I use spray paint to touch up my car?

I have several really small nicks and major scuffs on my car; the nicks from driving on the highway (flying debris hitting chassis) and the scuffs from two fender benders. The nicks have started to ...
6
votes
1answer
2k views

Why are my turn signal lenses melting?

A couple of years ago I bought a used 2005 Chevy Malibu. Then just last summer, I had to replace the front turn signal bulbs on both sides twice within a month because they kept burning out. I ...
6
votes
2answers
117 views

Why doesn't anyone ever repair an automatic transmission?

I am old enough to have had about four transmission failures spaced over about 40 years and at no time did any mechanic ever offer to “fix” it; the only diagnosis has been a complete rebuild. This is ...
6
votes
2answers
628 views

My car has multiple ODBII engine fault codes

2002 Nissan sentra se-r 2.5l Hope you can advice me on my car. My codes are: 0447, 1490, 0340, 0031, 0037 My symptoms: 1. Car stalls after driving for 5 minutes than cannot start for another 2 ...
6
votes
2answers
15k views

Are fuel system cleaners (like Gumout) worth using regularly?

Are fuel system cleaners (like Gumout) worth using regularly?
6
votes
1answer
65 views

Car Battery Dying Overnight - Disconnected

I have been having trouble starting my car (needed to jump it twice, once in the morning, and once in the afternoon). Sometimes it would make a clicking noise when trying to start or it would be ...
6
votes
2answers
713 views

2004 Ford Focus engine cover would not budge after all screws are removed

I have a 2004 Ford Focus SE 2.0L. There’s some oil leak on the engine. A mechanic told me it could be the engine valve gasket being cracked (the car is pretty old and never had a valve gasket change). ...
6
votes
3answers
574 views

Alignment is out of spec a tad - should I worry?

So I bought new tires recently for my 2002 Nissan Sentra and wanted to make sure that my alignment would not eat them up. Even though effectively my entire suspension/axle system was overhauled ...
6
votes
3answers
2k 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 ...
6
votes
2answers
697 views

How to remove a small dent in the front door of the car? [closed]

Recently a guy came and crashed my front door in the parking lot at it left with a small but easily noticeable dent. Is there a way to remove the dent in a easy and really cheap way?
6
votes
4answers
172 views

If the check engine light goes off after some time later, has the issue been resolved?

My '08 Ford Fusion's check engine light went on about a month ago. It was a P0455 code "Evaporative emission control system leak detected - large leak". I was going to fix it myself, but never got ...
6
votes
2answers
2k views

Clutch pedal no longer provides resistance, clutch won't disengage, what likely failed?

A little background information: Car: 1993 Ford Mustang LX [2.3L I4], 5-speed T5 transmission. I bought the car a few months ago, according to the previous owner the clutch was replaced fairly ...
6
votes
1answer
618 views

Why does my 2013 Honda Fit's horn sound when I am jump starting my car?

I had to jump start my car recently, and couldn't get the horn to turn off for a long time. I'm still not sure what actually caused it to stop. The horn sounded on and off continuously from the moment ...
6
votes
2answers
5k views

Brakes Smell Bad and Smoke

Here's the situation: Initially Changed a wheel/tire, and snapped a hub stud. Had to take off the brake caliper on that hub (driver's side). No problem with that, but then all of a sudden my front ...
6
votes
2answers
183 views

How to know if I need new tires?

For the first time in my years of driving, I slid pretty badly the other day. I've slid before a little bit, but this is the first time I slid badly-- I nearly went off the road. Granted, it was ...
6
votes
1answer
699 views

How can I be sure of the reading on my automatic transmission fluid dipstick?

This may seem like a silly question. I've been trying to read the dipstick for my automatic transmission fluid but am having a very difficult time determining the level. The fluid is very light and ...
6
votes
3answers
2k views

How to begin learning engine tuning?

Quite simply, I want to begin tuning and modifying automotive engines for hobby. I have always been fascinated with cars, and I want to become knowledgeable in as many aspects of car tuning as ...
6
votes
3answers
4k views

How do I apply dielectric grease to my battery?

I recently had a new battery installed in my 2006 Subaru Forester. The shop did not use any dielectric grease, just connected the leads to the terminal and that's it. What is the preferred method of ...
6
votes
4answers
8k views

Does a strut tower bar have any useful effect on chassis stiffness for a car with 100K miles?

Aftermarket strut tower bars are generally considered to be decorative on many brand new cars. However, it seems to be a bit more logical that a chassis with 100K miles would have developed some flex ...
6
votes
2answers
473 views

How can you tell the difference between oil or transmission fluid in the antifreeze?

I am in the process of repairing my 1997 Toyota 4-runner with a v-6 engine. I have only had the vehicle for a couple of days. I was doing a routine maintenance check on all the fluids. What I found ...
6
votes
2answers
2k views

How to fix windshield washer pump in Yaris Verso

My windshield washer pump in my Toyota Yaris Verso has stopped working. The fuse seems to be fine, so either it's due to a loose connection, or the pump is broken. What is the likely cause, and how ...

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