General internal combustion engine questions.

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3answers
91 views

How to increase fuel economy

What is the normal fuel consumption for carburetor type Toyota 3A engine? My 1986 Toyota Carina AT 150 car gives 11 km/l in city and 14 km/l on highways. How can I increase it more? Please advise.... ...
4
votes
2answers
191 views

What happens when you run out of fuel?

My question is specific to diesel or gasoline (petrol) engines. Many people told me that it is very bad to run out of diesel since it can damage the engine and it's difficult to re-engage it ...
1
vote
4answers
568 views

Why does a diesel sound like that?

My car is in the shop for a repair, and they gave me a loaner. It's a Chevy Cruze Diesel. Sitting on the driveway, my wife said, "It sounds like a truck". It does. So what exactly it is about ...
1
vote
2answers
65 views

Oil in coolant, Pontiac Grand Am 99

I have a 99 Pontiac Grand Am which has done 160,000 km. Recently, I found oil in my coolant. Will this damage my car? What could be the reason behind this?
1
vote
4answers
158 views

Tunning the ECU of a Volkswagen Golf MK6 1.6 TDI DSG

I am a owner of a Volkswagen Golf MK6 1.6 TDI DSG (105HP), and i am a beginner in mechanics, but in computers i am an expert. I stumbled upon those days on some websites that claim to bring you ...
0
votes
1answer
63 views

I want to replace my renault clio engine F8Q by another one of toyota

I want to change the engine of my RENAULT CLIO II 1.9D. This engine was broken when the stone hit the bottom of the engine (carter) then the engine stopped to work because there was any oil. So I ...
-1
votes
3answers
172 views

High engine temperature

I have used a Nissan Micra K12 1.0(CR10DE) that I've bought recently. It is running hot all the time no matter I'm driving it or not. I have checked the thermostat and found it removed, before that I ...
1
vote
1answer
72 views

99 chevy suburban motor kicks back

What would cause a fuel injected motor to kick back while cranking it? I have a 1999 chevy suburban 4wd 5.7 ltr. I know it needs an intake manifold gasket, but would that cause it to kick back and ...
4
votes
1answer
108 views

Random Misfiring - Tried All Basic Fixes - Tech Says Engine Ground

Starting about a week or two ago, my 3.4L engine (2004 Chevy Monte Carlo LS) has thrown a p0300 code, random misfire. Here are the things I've done: Changed spark plugs and wires Knocked fuel ...
2
votes
1answer
26 views

Error Codes Related to Transmission?

2002 Ford Mustang V6 My car started having a new problem yesterday. When I drive down the road randomly the pedal loses rpm's. For instance I'll be going 40mph and then there is no resistance on the ...
2
votes
1answer
70 views

2003 Ram 1500 4.7 Misfiring Cylinder 3

Would a bad fuel injector cause plug not to fire? Weird voltages at harness for cylinder 3 compared to other cylinders. No spark at plug. Coil and plug new and tested on other cylinders. I am leaning ...
-2
votes
1answer
23 views

Engine makes sound but still run good

how will you know if you have a small crack in your engine, and what are the sounds if there's a bad head on a Cadillac suv
0
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2answers
534 views

BMW 320i e36 VS BMW 325i e36 [closed]

What are the difference between a BMW 320i e36 and BMW 325i e36, Does the 325 engine offer much more power than the 320 engine, what are the Pros and Cons of each one, Thanks
-1
votes
3answers
52 views

Drove up a curb in my '94 525i bmw and took a chunk out of the sidewalk

Immediately after going up the curb i put the car into reverse, and then park where i then turned the engine off as quickly as possible. Four of the fan's blade broke off, front right blinker popped ...
0
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2answers
36 views

Oil in radiator? 1991 Ford Telstar

The radiator water is a browny color and very viscous. Oil levels have dropped beneath minimum on dip stick after adding 1.5 liters of oil.
2
votes
2answers
60 views

1999 Toyota Corona burning through oil in a week

I have a 1999 Toyota Corona with a D4 engine. The engine is giving me trouble and seems to be burning all the oil. It burnt through in about a week (after topping it up completely), and I say burn ...
-1
votes
2answers
52 views

2000 mazda MPV 6 cylinder LX

Cylinder 4 shows misfire.Have changed plugs and still it comes on occasionally. Car only has 90,000 miles.I have taken to dealer who want to charge $2500 to rebuild the engine. They kept the car ...
1
vote
3answers
3k views

Engine died while driving and won't start again

I have a Hyundai Sonata 2002 automatic which has just broken down. What happened is that while driving the engine suddenly stopped and the check engine light turned on. I attempted to start the engine ...
2
votes
1answer
155 views

Briggs-Stratton Lawnmower motor losing power

My Toro lawnmower featuring a Briggs-Stratton 7.25HP motor has been losing power lately. It is about 2 years old and I've used the maintenance kit (spark plug, air filter, oil, & fuel treatment) ...
0
votes
2answers
174 views

RPM jumps up & back down at 40mph

My question is for a 2006 Dodge Magnum, 2.7 liter engine. Just over the past month or so, I noticed when I'm cruisung, just coming from a dead stop, when I'm at 40 mph my car kinda feels like it ...
4
votes
3answers
288 views

BMW e36 320i motor looses power significantly out of a sudden

I have a 1992 BMW e36 320i, when i start in the morning, or in cold weather, the cars functions normally and has a lot of power. However, after a little, or when the weather is hot, the car ...
5
votes
1answer
109 views

Is it possible to paint my Mk1 Golf Engine in either Matte Black or Grey? If so, how?

I am currently doing up a Mk1 VW Golf and I have reached the stage where I need to make a decision on my engine paint. It will be at shows so I want something nice (but not Chrome). Is there any way I ...
2
votes
1answer
52 views

engine vibration under load

My 2009 Camry is doing the same thing, I put new motor mounts on, loosened them and re-tightened them and also cleaned the throttle body. Still have vibration coming from the engine. I have been told ...
2
votes
2answers
132 views

A/C causes the the car to die

I have a 1999 ford ecsort Zx2 it has the 2.0L DOHC engine in it or known as the Ztec engine. When I am driving with the A/C on it sputers and dies but restarts. What would cause this? it runs just ...
1
vote
2answers
70 views

Squeak on agressive clutching - Renault Megane

I am looking at buying a Renault Megane 2005 1.4 petrol. The car looks in very good condition but it has a subtle squeak if I release the clutch pedal too suddenly ... this is either on gearing up or ...
2
votes
1answer
111 views

Motorcycle heats up within minutes of driving in the traffic.

Ice cold engine of my KTM Duke 200 heats up and shoots the highest temperature and the gauge reaches the extreme within like 15-30 minutes of driving it in traffic. And the engine stops and doesn't ...
2
votes
1answer
772 views

Car sputtering and stalling when idle and going into first gear

My 2005 Honda accord is starting to sputter and stall. It started all of a sudden one day and figured it might be my oil so I had it changed since it was time anyway. That seemed to work fine there ...
0
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0answers
54 views

Engine noise on a Corsa 1.4

i'm owner of a opel corsa 1.4. I bought it used. My only concern is about engine sound. Here audio file: http://www65.zippyshare.com/v/37384277/file.html Do you think there is some problem regarding ...
1
vote
1answer
126 views

High RPM and engine heating on 2001 Subaru Legacy

I have a 2001 Subaru Legacy L station wagon with 143k miles. I do not know when the timing belt was done, or when the spark plugs were replaces last. I only know that the brakes, tires, and one of the ...
2
votes
3answers
499 views

Are Oil Puddles in Cylinder Head Normal?

Changing spark plugs and one well was full of oil. I took off the valve cover to replace the gasket and noticed that there was quite a bit of oil puddled in the cylinder head. Is this normal or could ...
0
votes
0answers
146 views

Car wouldn't start apparently due to weak battery, but did start after I added coolant

I know there is a leak somewhere in the cooling system of my 1996 mazda 626. It is an old car, and I just keep adding coolant every two days. This morning, I was not able to start the car. It looked ...
2
votes
1answer
97 views

Ford Fiesta Mk6 engine component

I have a ford fiesta mk6. Can someone please identify the hose on the left (green square) ? It's cracked right now and it's leaking cooling liquid (I think). Here is a picture of the engine: PS: ...
0
votes
1answer
52 views

Can I install nano fuel economizer for carb type toyota 3A engine?

Can I install nano fuel economizer for carb type toyota 3A engine? Will it help to improve fuel consumption of my car without any issue?
2
votes
1answer
49 views

Small Engine Storage

I get conflicting info concerning small 4-cycle engine storage and would appreciate any recommendations. My snowthrower is stored in the off season April thru Oct. The manual for the engine says run ...
1
vote
0answers
21 views

Does “slogging” an engine (open throttle at very low RPM) increase mechanical wear? [duplicate]

When I was taught to drive, I was told that "slogging" the engine - open throttle at low RPM, e.g. 1000 RPM - was bad for it. Particularly when driving up a hill as that means you'll be stuck at that ...
0
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0answers
29 views

Where can i find my car's schema?(seat ibiza ST 1.6 TDI)

I have a seat ibiza ST 1.6 TDI. Where can i find a schema which shows me where is the general parts(break hydrolic container, ECU etc. )
0
votes
1answer
108 views

what is the advantage of octane 90 petrol vs octane 95? how it effect to fuel consumtion of a car? [duplicate]

i need to know about advantages of octane 90 petrol VS octane 95 or unleaded. how it effect to fuel consumption of a car?
3
votes
0answers
396 views

Why does my engine hesitate when I first start?

My question may be related to this other one, but its answer is inadequate for me to be able to diagnose my problem and know what to do to fix it. When I start my car in the morning (or sometimes ...
3
votes
3answers
132 views

Craftsman Push Mower Dying After Running a few minutes

I received a Craftsman push mower (Model 917.377543) from my sister. She had left it outside all winter in the snow/rain. I have got to the point where the mower will run for 15-20 minutes initially ...
4
votes
4answers
1k views

How does cold, dry weather affect horsepower?

It's now properly winter over here in Australia, and the butt dyno is very favourable of the cold, dry air. It's like a free cold air intake for everyone, right?? I can think of two scientific ...
0
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0answers
8 views

the question regarding the newly purchased car [duplicate]

I once heard that the newly purchased car should not be driven in the highway for the first 2000 miles. Is that correct? Thanks
0
votes
0answers
50 views

Dead spot during acceleration (2008 Renault Clio)

It goes fine but then will suddenly start to slow down even if my foot is flat to the floor, then after a few seconds it launches away. It doesn't happen all the time but is becoming an annoyance. ...
3
votes
1answer
223 views

What could make a noise when I decelerate with a manual gearbox?

Update 06/23/2014 One week later, this noise is now very, very loud, even when I don't decelerate. As soon as I put the 5th gear and clutch, it vibrates whether I accelerate or not. It's like if the ...
1
vote
0answers
39 views

Chevrolet Corsa doesn't accelerate until I restart the engine

It works fine for the first 10 km or so, then it'll suddenly stop accelerating, as if I weren't even pressing the pedal, and I have to restart the machine and it'd work again, for at least other ...
1
vote
1answer
68 views

Engine torque throughput curve is flat or wavy in low gears between 2000 and 4000 rpm

As the title says BMW's (93 E34 525i M50B25TU) engine misbehaves in low gears, namely in 1st and 2nd, most of the time when the engine is cold but sometimes even when it is properly warmed up. The ...
4
votes
2answers
310 views

Do fast cars need to occasionally be driven fast?

In the broad spectrum of cars, there's higher end models with sport-focused engines. Examples would be an BMW M3, and even more so Ferraris and Koenigseggs etc. Apparently they're more fussy, in that ...
0
votes
1answer
92 views

Honda City 2009 : It would not start Start

My honda city 2009 AT would not start. The gauges would light up. The power windows,radio and AC worked. I was able to turn the key but when I try to start it, it will just give a sound like it is ...
0
votes
0answers
86 views

Error Message from OBD-II (7F 01 11)

I have been extracting OBD-II DATA from UART board (ELM327) on my TOYOTA INNOVA. It responded correctly few weeks before and gave all supported sensor values. But now, for every response, ECU responds ...
1
vote
1answer
163 views

Gas pedal not responding

It just doesn't work, as if I weren't even pressing it and it happens regardless of the speed. I have to turn the engine off and on again and it'll work for another 3 or even up to 20 minutes ...
5
votes
2answers
736 views

Should bore my cylinder or just hone them?

I'm in the process of rebuilding the 5.4L engine out of my 1999 Ford F250. I'm going to replace the pistons (and rings) because the black (teflon?) coating on the piston skirts is worn off and there ...