How To Repair A Locked Hood Release On A Mercedes Benz Ml 350
You pull the hood release lever under the nuance but nothing happens. The hood doesn't popup because it is stuck.
One of the most annoying things that tin can happen to Mercedes-Benz owners is a hood latch that is stuck and won't open up or popular upward. Hood bug normally come up at the worst time. Frequently you may exist in emergency situations and you don't accept time to get to an auto repair store to have the hood diagnosed.
Some common hood problems that we have seen on many Mercedes-Benz cars are:
- Mercedes-Benz hood is stuck and won't open
- Mercedes-Benz hood release is broken
- Hood latch is broken and won't release
- Hood cable is rusty or broken
- Hood Open up Error Message on Instrument Cluster
- Hood Won't Close
- Hood won't open up due to accident
In this guide, we will cover most of these issues and possible solutions.
How a Mercedes-Benz hood latch mechanism works
Ordinarily you will get to open the hood and yous should hear a pop and the hood lifting up an inch or 2. Then you lot manually have to release the hood.
Before nosotros kickoff troubleshooting it is of import that we sympathize how a hood latch works. The hood latch has a two-step lock. Ane function is to completely lock the hood in closed position and the other office is to lock the hood from opening when you bulldoze down the highway.
The first lock is released by pulling on the hood release handle nether the hood. At this signal, you should hear the hood popular.
Second, is released by pressing on the hood release tab under the hood.
If your hood doesn't open or close properly it can be because of dirty or rust in the hood latch mechanism or rust in the release cable. The good news is that typically information technology is not very hard to fix a hood trouble. Every bit soon as you starting time experiencing hood issues, it is best to address the issues as the problem may become worse over fourth dimension.
Mercedes-Benz Hood Release Pull Handle Broken
If the hood release pull tab is broken than you tin employ a stiff wire to put through the front grill and pull on the hood release. Once you open it, make sure to replace the Hood Release Handle. They tin exist purchased for under $15 on Amazon, and can be replaced easily.
Why does the hood latch go stuck
You may be wondering what are some of the about common causes that volition stop a hood from being able to open or close properly.
Your Mercedes-Benz hood latch may go stuck or sticks due to lack of lubrication. That is why it is of import to keep the dirt off the hood latch and the hood release cablevision. The latch tin get sticky due to dust, dirt and rust. The cablevision tin can besides become sticky.
There could be several reasons why the hood will non open. In most cases the problem is the hood release mechanism or the hood latch. That's why information technology is important to lubricate the hood latch at least once a year. Use a lithium grease spray such to spray the unlike hood latch components. Liquid Wrench works groovy for this purpose.
Another problem with a hood that will non open is that it may be damaged. This typically happens afterward an accident. Even a minor misalignment of the hood may crusade the hood to not close or open properly. In this example, you should try to properly align the hood. If that is not possible, you tin adjust the hood stop pins on each side of the hood. They tin be adjusted up and down. Try to adjust them down to see if your hood volition open and close with no issues. Make certain to not lower them too much as that tin cause the hood to vibrate when you bulldoze.
Your hood may non open because of impairment to the latch or also due to bend claw on the hood itself. Make sure the hook on the hood is not damaged or bent.
On sure Mercedes-Benz models a spring is used to allow the hood to popular-upwards. There is either ane leap at the center of the hood or two springs on the sides. If the hood doesn't pop up but you tin typically lift it by hand then these two springs may need to exist replaced.
Some Mercedes-Benz models accept two latches on the hood instead of just ane at the middle. It is possible that i of the hood latches may open but the other may not. If this happens to you, yous may want to try spraying some lithium grease at the hood release. This may allow to hood latch to unstick and start operating normally. Besides try having a friend help by pulling and keep open the hood release under the dash while you endeavor to jiggle the hood upwardly and down to open it. In one case y'all go the hood to open up bank check the cablevision that releases the latch. It may need to be adjusted. Quite ofttimes the cable may get loose and come up off the slot that it should be on.
Pull a fast one on To Help Y'all Open A Stuck Car Hood
Here are some tricks that you can use to go your hood to open.
- Have a friend help. Start by pressing downwardly on the hood and continue to printing information technology. One time your exercise this, have the friend pull on the hood release and proceed it pulled. Now try to lift up the hood, while your friend is holding the hood release under the dash in the open position.
- Depending on the Mercedes-Benz model that you take, you lot may be able to admission the hood release through the grille. Try pushing the release lever using a long screwdriver and open the hood. Yous volition need a flashlight to look under the hood.
- If everything fails, try opening the hood after the car has run for a while. This may audio strange, but if the engine is hot the temperature of the other parts around including the hood latch and cable is hot, and may let for a frozen hinge or cable to loosen up.
How to open the hood from exterior if you lot have a cleaved cable.
If your cable is cleaved you have a couple of options on how to open the hood.
First you need to see if you lot tin can utilize a gear up of pliers to pull on the broken cablevision. That of course depends on where the cable broke. If the cable broke by the hood release under the nuance, y'all may be able to use a set of pliers to pull on the cablevision. If the cable bankrupt under the hood, and then it volition exist more than difficult to find a skilful location to pull on the cablevision.
The second method to get the hood to release is to admission the hood latch release from underneath. This is more than tricky and a fleck more difficult. Before you practice that use a flashlight to check if the hood cable is in the right slot. Very often the cable falls off the slot and no longer can release the hood. In order to exercise this need to remove the plastic covers under the engine/the splash shield. This will give you admission to the back of the headlights and the location of the hood latches. Yous volition need a ratchet with several extensions on it to get to the two bolts of the latch. Remove the two ten mm bolts and you will exist able to lift the hood.
Note that afterwards you remove these ii bolts you may merely be able to lift the hood a few inches. This is enough to permit yous to put your hand through and manually release the hood.
Hood Latch Maintenance
If your hood is starting to human action upwardly, you should pay some attention to it before it gets any worse. You don't want to be in a situation where the hood volition no longer open. This could cost you headaches, fourth dimension and coin.
Instead, get a hold of a lubricant and spray it on the latches and the cables. While WD-40 works well to unstick parts, it is non a good lubricant that will final. What you need to apply is a lithium spray grease like this Liquid Wrench Spray which you will find on Amazon. The adept thing about a lithium grease is that it will not run like WD-forty and protects against rust and corrosion.
Spray the lithium grease at the hood latch simply also spray it at the cable and try to operate the cable a few times.
Hood Open up Fault Message in Instrument Cluster
Your Mercedes-Benz may also show a open hood / close hood mistake message on your instrument cluster but the hood is closed. This is most typically caused past the hood latch micro switch.
Part of the hood latch is a small on/off switch known as the microswitch this could exist defective. Before you lot get and replace it, make certain that the wire harness that goes to the micro switch is not loose or unplugged. This is a mutual problem. To fix this issue all you may demand to do is plug electrical plug and make certain it is not loose.
How to replace the hood latch mechanism on a Mercedes-Benz.
Replacing the hood release mechanism is very easy in one case you become the hood to open. The hood latch is held in place with two bolt. You will need a 10 mm open concluded wrench or a socket. Remove the 2 bolts. You should be able to pull up the latch. On the dorsum y'all volition accept the cablevision that you need to remove and the electrical connector needs to exist unplugged from the micro switch. Watch how easy it is to supercede the hood on this Mercedes-Benz SLK. Instructions are similar for other models such East-Form, C Course and ML-Class.
Near hood latch mechanism can be purchased online for much less than from your local auto parts store. We have prepared a listing of the Mercedes-Benz models and the latches that fit each model.
Where to Buy Replacement Hood Latch for Mercedes-Benz
If you lubricating the hood doesn't solve the trouble and then and you have tried any possible solution, it may be time to replace the hood latch release. The part is not as expensive as yous may think if y'all can purchase the parts online. Beneath we have listed several hood latch releases and parts number for different Mercedes-Benz models. If your model is not listed use Amazon Auto Parts Finder for new MB parts or use section to search to find the correct part for your car.
| Mercedes w203 Hood Safety Hook latch KIT +handle leap | |
| Mercedes (96-05) Engine Chapeau Grab Lower Genuine | |
| Mercedes-Benz C350 Hood Latch Grab Hook 2048800560 | |
| Mercedes w212 e350 OEM Hood Rubber latch catch Hook NEW | |
| Mercedes w204 (2008+) Hood Bound set up (x2) GENUINE | |
| Catch Hood Lock Latch for W164 W251 W219 ML320 ML350 ML500 2198800064 | |
| Safety Grab W164 W203 W209 W211 C230 C320 E320 ML320 CLK320 2198800160 |
Some hood parts may exist more difficult to find and that is when eBay comes in handy, as you volition notice many used parts. For instance, a search for Mercedes-Benz hood release spring returned several results. Y'all should be able to find the part you need there.
Searches related to hood open up stuck
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Related Hood Stuck Manufactures on the Spider web
- Does your hood close easily?Source:MBWorld.org
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- Fixing and Fugitive Hood Related Problems on 70s and 80s Mercedes-BenzSource:mercedessource.com
- How to open your lcoked hood with broken latch and release cable on a ML W164Source:youtube.com
- Mercedes Hood Cablevision Brokn Tin't Open Hood ..HelpSource:benzworld.org
Source: https://www.mercedesmedic.com/mercedes-benz-hood-stuck-wont-open-pop-up-close-problem/
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