Questions about finding what the problem is.

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7
votes
1answer
38 views

IAC valve cycling eratically

I have a 2004 Freestar with 240000 kilometers on it have had problem with engine surging at about 1100 rpm or high idle. No check engine code put it on ford computer no results cleaned MAFS and IAC ...
2
votes
1answer
63 views

1991 BMW E30 - knocking when put into 1st

I knew I had a minor vacuum leak, but it got worse all of sudden while at a stoplight. In trying to get through to the next block, the engine started to knock. (My guess is preignition thanks to the ...
4
votes
0answers
29 views

Citroen C3 - Passenger Doors Fail to Open

I have a Citroen C3 and all passenger doors will not open. I have reset the immobolizer, pressed the lock buttons inside the car including child locks button, replaced the driver door central locking ...
4
votes
0answers
32 views

Toyota Raum Radio memory loss

Can you help me Unlock Toyota Raum 2003 Radio to its normal state? My battery ran flat, resetting my radio. I am getting some method on the internet about pressing the tuning Up and 1 buttons, but ...
4
votes
0answers
108 views

What causes an engine idle to increase briefly?

I have an 82 Honda 450 Nighthawk motorcycle that I'm rebuilding and I need to tune/balance the carbs. I have them bench-balanced and reset the idle screw on both. Now it runs a lot better, but every ...
3
votes
0answers
17 views

Vaxhall Astra H 1.9 150PS it stops in the middle of the road by pressing the gas pedal

I have an Astra H 1.9 150ps. During driving when I press the gas pedal to increase the speed of vehicle it stops in the middle of the road, my auto shuts down. This problem is present just when I ...
3
votes
0answers
49 views

2014 Dodge RAM 1500 Hemi 5.7 Liter 4x4 - Loud Squeal

Last night I was just out for a drive down the highway and I went to turn off that highway onto another and I decided I haven't done a burnout in a while so I gave it a shot and shortly after that ...
3
votes
0answers
2k views

How to diagnose a Cruise Control system (Subaru Forester 2002)

The Cruise Control on my 2002 Forester S stopped working recently. For some time I had problems engaging the CC altogether, requiring multiple clicks on the activation push-button. Then it stopped ...
2
votes
0answers
25 views

Tmec 50QT-2 scooter wont start

I have a Tmech 50QT-2 scooter (Chinese type). The scooter revs when using the electronic start button and or the kick start but it will not actually start. just bought a new battery for it and the ...
2
votes
0answers
142 views

Car Jerks Early Morning

I have a 1994 Volvo 440 2.0i Manual. I noticed lately that when I start the car in the morning sometimes the engine runs normally but the moment I engage the gear to move, the car begins to jerk. ...
1
vote
0answers
41 views

Auto transmission just stopped working while I was driving

While I was driving, my cars automatic transmission suddenly would not work in drive or reverse but the motor was still running. Does someone know what the problem could be?