Why does my car squeal when I start it?
If you have a friend start the car while you listen under the hood (don’t wear loose clothing or jewelry, of course), you might be able to localize the squeal on cold start. It’s also possible that the belt tensioner pulley is tired.
How long does a CDTI car make a squeaking noise?
1.7 CDTI, Astra, 25000 miles, Car makes squeaking noise for 1-5 seconds straight after start, depending on the temperature it was sat overnight in the cold which is below freezing temperature and then noise is completely gone.
What kind of car makes a high pitched squeal noise?
P; Car: 2007 Mitsubishi Lancer GL 1.3L Automatic. Problem: Every morning after a night sitting still, when I start the engine (AC not ON), over 9000 pig birds are released with a violent roar that almost can shatter any glass, it lasts for about 8 ~ 10 seconds and goes away,does not occur later on if I start the car when it’s warm already.
What to do if your car belt is squealing?
With the engine running, and your safety glasses in place, shoot some belt dressing or some spray lubricant on the belts. If there is a problem in the belts the sound may stop instantly. This is not a permanent fix. In fact, the belt might start squealing again in just a few minutes.
Why does my car squeal when I start the car?
If you ever hear a loud engine squeal or screeching noise when starting your car, it could be a sign of a bad serpentine belt or an alternator that is failing. A bad alternator is the most common cause of a car that squeals when starting.
What should I do if my car belt makes a loud squealing sound?
If there is a problem in the belts the sound may stop instantly. This is not a permanent fix. In fact, the belt might start squealing again in just a few minutes. But if the squeal stops, it’s a good indication that the noise is simply a belt and not a tensioner. Step 5: Check the belt tension and condition.
Is it safe to drive with a squealing engine?
Although it may be safe to drive with the squealing for a few days or weeks, the belt will eventually need to be replaced, and for safety, the earlier it’s repaired, the better. What Is the Cost to Replace a Serpentine Belt? A serpentine belt replacement is a relatively low-cost engine repair.
What causes a squealing sound when turning over a starter?
If the battery is deeply discharged while turning over the starter, it causes a greater load on the alternator to replenish the battery. This greater load on the alternator can cause the belt to slip causing the squealing sound. Once the alternator replenishes the battery where load on alternator is reduced the squealing stops.
If you ever hear a loud engine squeal or screeching noise when starting your car, it could be a sign of a bad serpentine belt or an alternator that is failing. A bad alternator is the most common cause of a car that squeals when starting.