Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [diagnose]

The activity to identify the route cause of a malfunction.

0
votes
2answers
35 views

What things cannot be tested(except by elimination) when trying to diagnose a sluggish engine?

As far as I'm aware there are certain things that cannot really be diagnosed if you have a sluggish engine and so you can only find them by elimination. As an example if you test a car due to ...
0
votes
1answer
45 views

What things are tested during a diagnosis for a sluggsh engine?

I enquired at both dealer and garage about diagnosing my car for being a bit sluggish and less peppy. Both said it usually takes one hour to find the problem\narrow it down for such a matter. I'm ...
1
vote
1answer
540 views

Hi I have a 1982 Honda magna motorcycle my rear wheel locked up while i was ridding

I have a 82 Honda Magna. I was riding down a hill and it just locked up on me. I skidded for about 5 feet and it wouldn’t budge. After yanking it back and forth for a while it broke free and I was ...
2
votes
1answer
38 views

What other problem than a blown head gasket can a failed C02 test indicate?

I had a very classic (or so I thought) case of blown head gasket in my car: Leaking a ton of coolant Bubbles in the coolant, when engine running Coolant seems to be brownish Failed CO2 Test on the ...
5
votes
2answers
502 views

Help identifying misfire conditon on 1998 Honda Civic DX

I'm struggling to identify the cause of a misfire condition in my 1998 Honda Civic. It has D16Y7 engine with 185,000 miles on it. The spark plugs, wires, distributor cap, rotor, and ignition coil ...
1
vote
1answer
1k views

No Start, Dim Lights, Battery Tests Good

I have a 1999 Marcedes-Benz ML320 that will not start The lights in the cabin are dim, the headlights will not turn on, the ignition does nothing when you try to start the car. We decided to try and ...
2
votes
0answers
31 views

Illusive evap code - Hard to find the issue

98 Honda Civic Ex. For a while now my car will throw a p1456 evap code but sometimes it doesn't and the system completes the test. I'll randomly hook up my obd2 scanner and it'll either have a ...
1
vote
2answers
2k views

will it freeze if i leave it overnight with no antifreeze or water

will my engine block freeze with no antifreeze or water? I just replaced the water pump and i am stuck on the power steering pump mounting brackets i am hoping to find a diagram or a link to a website....
3
votes
1answer
1k views

How to isolate whining noise in 4wd power train?

I recently purchased a low-mileage '99 4runner, with a manual transmission and part-time 4wd. From the beginning, I've noticed a whine in gears 1-3, that increases in pitch when I'm accelerating. ...