4
votes
1answer
250 views

Rumbling noise related to road speed

There is a rumbling noise which is related to road speed. It is slightly louder when the steering wheel is turned. Could it be wheel bearings? I have BMW 528i year 2000.
4
votes
2answers
2k views

What is an acceptable amount of up/down play in a distributor shaft?

1995 Chevy S-10 Blazer - 4.3 L Vortec V6 (vin W with PCM) - This is the distributor style with vertical cap posts. 230,000 miles original owner. EDIT: Please click on link below to see a photo ...
4
votes
1answer
252 views

Flushing coolant after driving only with water in

If I drive my truck for 30 min with just water in my system, would it be equivalent to just flushing it stationary (the proper way to flush it)? IOW, if I just drive around with a clean water refill ...
4
votes
2answers
2k views

Will brake dust corrode my wheels?

I've had my car for 1 month and 2,000 miles now and my wheels, which were once very shiny chrome, now look like I painted them gray because the brake dust is so bad. First of all, is brake dust ...
4
votes
1answer
673 views

Is this repair estimate for misfiring and fuel trim on a '98 Mercedes reasonable?

Just got a '98 Benz ml320 and two days later it cut off on me, twice, within about 5 minutes. I took it for a diagnostic. I'm wondering how overpriced this estimate is and possible ideas of best ...
4
votes
3answers
348 views

What are the critical maintenance items for a new motorcycle?

I have purchased a new motor bike recently. What are the critical maintenance items that I should focus on? For example: Is it true that we should not run new bikes on high rpm for some time? What ...
4
votes
2answers
180 views

Why does the bike idle lower after balancing carburetors?

I have just balanced my bike's carburetors (they were initially way out of sync) it idles lower and seems to smoke more when I rev it (smells rich). Returning it to it's previous out of sync setting ...
4
votes
1answer
250 views

Block Test: Can't suck any more air, is this normal? (1999 Suburban)

I performed a block test recently to diagnose a problem I'm having. The liquid stayed blue, but I want to clarify I have done this right. The purpose of the test was to see if I could prove a head ...
4
votes
1answer
3k views

A/C Does Not Continuously Blow Cold

I have an '06 Chevrolet Silverado with a 5.3L L33 engine and 146k miles. I have been having issues with the A/C not continuously blowing cold air. It seems to cycle between cold and luke-warm. I have ...
4
votes
2answers
493 views

Do I need to reprogram ECU when adding custom Air filter

I was thinking of replacing the air filter of a bike into a custom free flow filter. I understand that I have to mod the exhaust to free flow as well to accompany the increase in exhaust due to the ...
4
votes
1answer
9k views

Stuff coming out from my AC

I recently left my car (Honda Accord) in the parking lot of my apartment complex for a little over a month while I was out of town. It was working fine when I left. Now that I've come back, I've ...
4
votes
5answers
25k views

Squeaky steering?

Before going off to college, I had my car carefully inspected by a trusted mechanic whom I asked to inform me of any major problems. That is to say, the car has none now. However, I just noticed (don'...
4
votes
2answers
4k views

does a car normally continue moving at a constant speed when in gear and the foot is taken off the accelerator pedal?

I remember when driving a passenger car, when I took my foot off the accelerator pedal completely, but remained in gear, the car would normally continue to move at some low speed, different for each ...
4
votes
5answers
628 views

Ford Escape 2014 - is there a practical reason why climate recirculation is on a timer?

I have a Ford Escape 2014 and have a question about the climate "recirculation" button. This is the button that is supposed to enable the inside air to be recirculated. On this vehicle this button ...
4
votes
2answers
2k views

Effects of Dirty Piston Heads and Intake Valves

What are the effects of dirty ( allot of carbon build-up ) piston heads and intake valves? I just used an endoscope to take a look at my piston heads while changing my spark plugs and the heads had ...
4
votes
3answers
2k views

2001 Suzuki Katana 750 won't start after jump start and new battery

Bike has been running just fine. Recently left the lights on while at work, completely draining the battery. Couldn't get it push started there, but was able to get it jumped. I thought no biggie ...
4
votes
0answers
168 views

Dash Lights and Headlight Angle Adjust Stop Working

I have a 99 Nissan Almera on which the horn was replaced a few days ago and I just noticed that the dashboard lights and the headlight angle adjuster are no long working. A more powerful aftermarket ...
4
votes
2answers
342 views

2005 Honda Accord 4cyl low idle and stalling when warm

Yesterday my 2005 Honda Accord was running at a low idle when cold and stalling out when warm. Today I resolved the issue but I'm not sure what exactly I did that resolved it or what the original ...
4
votes
2answers
13k views

Should you replace shocks in pairs?

I have one (slowly) leaking shock. It was pointed out to me by a service place, and they also told me that they would recommend replacing both shocks (i.e. the left and right side) at the same time ...
4
votes
1answer
95 views

Banging sounds coming in front of my car

I'm having a banging sounds coming from the front of my car. Usually they appear after 5-10 meters when I'm driving. It's like one small knock and then around 5-6 more knocks and then they stop until ...
4
votes
2answers
196 views

What controls O2 sensor/lambda cycling?

I just replaced the lambda on my 98 Mazda 626 GF 2L because it was showing a signal that was constantly pegged lean and I suspected it was defective. After replacing the sensor I took the car for a ...
4
votes
4answers
168 views

Spongy brakes after brake pad swap - moisture or bubbles?

I changed the rear brake pads on my BMW last week, following the steps outlined in this video. Unfortunately the brake pedal now feels spongy. The pedal feel was firm prior to the brake swap, so it ...
4
votes
3answers
94 views

Bad pitting on carburetor causing small fuel leak

I have a Motorcraft 2150 carb which has some pretty bad pitting on the main body. The pitting caused like two small holes and is causing fuel to slowly drip. I can only see the holes from the outside ...
4
votes
2answers
3k views

How to trigger an idle throttle position re-learn?

My Toyota Vitz 2007 idles roughly and I got advice to clean the throttle body and make the vehicle re-learn the idle by starting the engine and let it idle for some time. My question is, is it ...
4
votes
2answers
1k views

Creaky / Banging sound when going over bumps

I have a 2001 Hyundai Sonata, it is making a "creaky" or "metallic banging" sound when I go over bumps. The sound is coming from the right rear wheel area, is this a bad strut? When I push on that ...
4
votes
1answer
535 views

Why should winter tires not be used at summer? [closed]

I heard a tire salesman say winter tires are dangerous in summer. What are the structural and material features that make winter tires not suitable for summer use?
4
votes
4answers
116 views

Master cylinder leak

I'm working on a 63 Impala, and got a new master cylinder in. The 63 has a single brake line, but the new master has two ports. The manufacturer included a plug for the extra port if it's not needed, ...
4
votes
1answer
65 views

Poor battery condition, replacement required! Or is it?

I drive a 2004 VW Passat B5. Recently, my insurance company came round to fit a black box to my car as part of the terms and conditions of my car insurance policy. Whilst they were doing this they had ...
4
votes
5answers
1k views

All weather tires vs winter tires

I have a Honda Civic 2005 Value Package. The tires are worn out. I have moved to a location where there is heavy snow in winter. Are All-Weather Tires helpful or should I buy winter tires in winter ...
4
votes
2answers
1k views

I've just been rear ended. How can I check for damage?

Somebody drove into the back of my 2003 Opel Agila at about 5-10mph. There is no damage to the bumper apart from a large dent but I'm worried there may be hidden internal damage. What can I do to ...
4
votes
1answer
647 views

How to know when thermostat is open?

Is there a way in modern vehicles to know when the thermostat is on vs off? Is it possible to tell when you don't have access to under the hood, IOW when you're driving?
4
votes
6answers
55k views

Low beams out high beams work

2005 Honda Accord. Replaced the fuses even though fuse looked good. Took it in to have bulbs replaced but still did nothing. Went on vacation for about 2 weeks, car was in the garage. Came back used ...
4
votes
1answer
79 views

What is SAE 0x15 Short Term Fuel Trim Bank 1 Sensor 2?

I was taking a look at a neighbor's car, and noticed this PID stuck at 99.22% This is in addition to the regular STFT PID 0x06 which is staying fairly close to zero most of the time. What is this ...
4
votes
1answer
228 views

Battery high voltage

I measured my "cigar socket / outlet" with a multimeter. Instead of 12v it had 19v. Is this normal? Is it my voltage regulator, alternator, battery that has problems? Car: Peugeot 307, 2.0 XSI 2003 ...
4
votes
1answer
263 views

How Many Times to Crank During a Compression Test

I've read a number of different recommendations on how many times to cranks the engine during a compression test. I've read those that say to crank until you reach a stable reading. In the book, ...
4
votes
1answer
1k views

Could too much transmission fluid cause problems?

Is my reasoning here a plausible explanation for the issues described below? Background The CEL on my friend's 2003 Mazda6 lit up yesterday, along with a flashing HOLD light. We hooked it up to a ...
4
votes
2answers
1k views

Is it best to replace HID headlights in pairs?

I've heard that halogen headlights should be replaced in pairs. I've been wondering if the same is true of HID headlights. They are much more expensive, so I would like to avoid having to buy two of ...
4
votes
1answer
76 views

Is coolant testing necessary on modern vehicles?

My father in law continually reminds me to check my antifreeze when it starts getting cold. I get the squeeze tester out and it always shows everything is fine. We drive cars that are always less than ...
4
votes
1answer
74 views

What is the name and part number for the large splash-shield item under the engine?

What is the name and part number for this item protecting the undercarriage of the car on the 2013 Honda Civic EX (9th generation). It mounts under the car, and the conceals the compartment with the ...
4
votes
4answers
79 views

Replace or recharge a battery after is has been drained?

The keys in my car were left in the on position for about 12 hours (and maybe the interior light left on) and the battery is drained. Is there any way I tell if I should replace the existing one or ...
3
votes
2answers
5k views

My drivers side window no longer closes with one press of the button

I have an idea what may have failed but before I take my door off I thought I should ask here: The drivers window switch has 5 positions, open (one press takes the window all the way to the bottom), ...
3
votes
1answer
36 views

Engine revs without much acceleration

In my Toyota Vitz 2007 (automatic transmission), I have facing a problem for about a week now. The problem is, sometimes when I press the accelerator, engine revs up but car does not accelerate much. ...
3
votes
1answer
4k views

Starting a car that has been sitting for about a year [duplicate]

Possible Duplicate: Reviving a vehicle that has been idle for a long time. My 1998 Trans Am has about 80,000 miles on it and has been sitting for about a year without being started in my ...
3
votes
2answers
288 views

Car sitting for several months: what should I do to keep it running well?

I have a car that's been sitting for several months and I just got it working again. What should I do to ensure that it keeps running well?
3
votes
1answer
312 views

Is there a way to remove a broken screw?

I broke the screw that holds the fluid hose going into my power steering pump. It is a 10 or 12 mm screw head. What came out is the head plus maybe a quarter inch while the rest is stuck inside. Is ...
3
votes
1answer
19k views

How can I diagnose a scraping sound when turning left?

My car is a 2004 Subaru Impreza WRX with 72k miles. About three weeks ago I started noticing a scraping sound when I turn left. My mechanic did a courtesy check of alignment, balance and tire pressure ...
3
votes
2answers
22k views

Clunking sound at back of car when applying brakes

Since having my tires changed, I've been hearing a clunking sound from waht sounds like the back driver side of my car when I apply the brakes if they're applied jsut enoug to start slowing down the ...
3
votes
2answers
659 views

1995 Mercury Mystique - No more cool air from AC

I've got a '95 Mercury Mystique that I have been trying to fix the A/C or for awhile (as budget allows). I just had an overhaul from the shop... Had a new compressor installed - the old one had ...
3
votes
2answers
2k views

Ford Focus - bad starter?

Car 1.6L Ford Focus estate, made in 2000. It is right hand drive, although I doubt that matters. Issue When the ignition key is turned from "On" to "Start", there is a click (sounds like a relay ...
3
votes
1answer
39 views

U-Joints for a Pickup

I am in need of U-Joints for my 06 Chevy Silverado 1500 Ext Cab Short Bed Z71 LT3 L33 4L60e pickup truck. The issue I'm having is, when I looked it up on RockAuto.com (my go to site), I found there ...

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