Question about 2007 Mercedes-Benz R350

1 Answer

Cam Gear problems - 2007 Mercedes-Benz R350

Posted by on


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert that hasĀ over 500 points.


    An expert who has answered 200 questions.

  • Expert
  • 205 Answers

Maybe its not the cam,check the lifters.

Posted on Sep 27, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Remove the Camshaft timing gear (VVTI)

I am not sure how it can be out of time when the dots * to * line up exactly on both the front and rear cam. I just dont understand how one is supposed to get the service bolt in the rear cam since it is on the bottom of the exhaust gear.

Apr 01, 2014 | 2001 Toyota Avalon

1 Answer

Intake cam does not turn **** exhaust cam does turn gear slips on exhaust cam

Your cam is either not installed correctly or the timing chain is broken. The gear on the cam shaft may not be seated correctly with the Key or the key has sheared off allowing the gear to spin instead of doing it's job.

Mar 25, 2011 | Ford Taurus Cars & Trucks

1 Answer

How to change a timing chain on a fuel injected v8

Same as any other v-8 dis-assemble the front of the engine to get to the timing cover. Loosen the oil pan bolts to allow the timing cover to be slipped out. unbolt and remove the timing cover. Turn the engine over by hand until the dot on the crankshaft gear( the small one) is at the top 12 oclock position, and the dot on the cam gear(large gear) is at the bottom 6 oclock position remove the old cam gear and old chain. Install new gear and chain with the marks in the same places. Re assemble engine. DO NOT be tempted to just put in a new chain, replace the chain and cam gear as a set, wear on the cam gear will cause the chain to be slack, which in turn causes the cam timing to be late.

Mar 12, 2010 | 1992 Chevrolet C1500

1 Answer

Drive gear on distributor wearing teeth off how

I would say if its happend more than once its a cam problem, but then again i don't know if the cam has been chg. to an aftermarket or if it is the stock cam and weather its an aftermarket distributor or a stock one, witch could play a part in your problem.

Dec 22, 2009 | 1997 Chevrolet K1500

1 Answer

Replaced distributor after rebuilding engine, rebuild done by local shop. After approximately 10,000 miles the distributor gear failed. Teeth wore until they were sharp than several broke. What could be...

My neighbor had the same problem on a 1999 Suburban. They had used a new gear from NAPA instead of GM the gear wore out in no time. Get a new gear from GM. I don't think he had to replace the cam.
I hope this helps.

Dec 21, 2009 | 1998 Chevrolet K2500

1 Answer

Does the Cam Gear, 1998 V6, ride against the

I dont know of a balance shaft in a 4.3,but if there is one it should be in line with the crank,and the cam,and it would be chain driven.

Oct 31, 2009 | 1998 GMC Jimmy

1 Answer

I need a diagram for a 94 oldsmobile cutlass supreme timing chain

There is a dot on each of the gears one on the large cam gear and one on the small crank gear.The crank gear dot on the teeth of the gear should point to the 12oclock postion straight up then the one on the cam gear point sin the 6 O clock position so the dots meet each other then you put the chain on the cam gear then around the crank gear then bolt on the cam gear the dots should still be lined up with each other.this puts the engine in the #4 firing postion

Oct 04, 2009 | 1994 Oldsmobile Cutlass Supreme

1 Answer

My distributor gear on my 89 Chevy 5.7 motor with hydraulic roller cam keeps getting chewed up.I've tried a bronze gear and a steel gear and still the same problem.What's wrong?

You can try putting a thrust button on the front of the cam (available at speed shops) That will keep the cam from walking back and forth. Also, check the shims between the gear and housing. if I remember correctly the clearance there is minimum of 15 thousandths. If it's tighter than that it may bind on the cam gear. Also, if the gear has failed multiple times take a good look at the teeth on the cam. If they have become damaged, it will continue to "eat" dist gear unless you remove the cam and either "dress" the gear or change the cam.

Sep 05, 2009 | 1989 Chevrolet Corvette

1 Answer

Settings to replace cam belt

There should be marks stamped into the cam and crank gears that need to line up with corresponding marks on the backing plate before you remove the cambelt.

If there are no markings, you need to make your own.

Rotate crank until at TDC (reinstall the crank drivebelt pulley loosely and front cover to do this, then take them off again)

Once at TDC, use correction fluid and mark the crank position twice - once on the crank gear itself and a corresponding mark on the backing plate.

Ditto for the cam gear.

Make sure these marks are aligned when cambelt is replaced, turn engine one full revolution when new cambelt is on to double check marks line up where they should and you're good to go.

Sometimes the cam isn't marked but the crank gear is. In that case line up the crank gear and use the above step to mark the cam gear.

Be precise as the cam gear will most likely move when you take the cambelt off due to tension from the cam on the rockers

Hope this helps :)

Aug 03, 2008 | Daewoo Nubira Cars & Trucks

1 Answer

Smog failed cause cam sensor

You should check the make sure the thermostat operates normally and that the fuel octane is 87 or higher (usually the lowest grade available at the station, so I doubt this is the issue). If your engine temperature isn't too high and the fuel is 87 octane or more, I'd expect you probably have a catalytic converter issue

Jun 23, 2008 | 1997 Ford Ranger SuperCab

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

99 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercedes-Benz Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers


Level 3 Expert

76164 Answers

Michael Contreras
Michael Contreras

Level 2 Expert

166 Answers

Are you a Mercedes-Benz Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides