Mercedes-Benz CLK430 Fuel Pressure Regulator Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(38)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(38)

Fuel Pressure Regulator Replacement Service

How much does a Fuel Pressure Regulator Replacement cost?

On average, the cost for a Mercedes-Benz CLK430 Fuel Pressure Regulator Replacement is $341 with $246 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Mercedes-Benz CLK430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$606.39Shop/Dealer Price$746.74 - $1128.42
2001 Mercedes-Benz CLK430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$586.39Shop/Dealer Price$726.77 - $1108.47
2002 Mercedes-Benz CLK430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$586.39Shop/Dealer Price$726.77 - $1108.47
2000 Mercedes-Benz CLK430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$586.39Shop/Dealer Price$726.73 - $1108.40
2003 Mercedes-Benz CLK430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$586.39Shop/Dealer Price$726.80 - $1108.52
Show example Mercedes-Benz CLK430 Fuel Pressure Regulator Replacement prices

What is the Fuel Pressure Regulator all about?

Cars need to run at a specific fuel pressure. The regulator controls the fuel pressure and returns any excess fuel to the tank. The regulator is important to ensure that the injectors operate properly. If the regulator malfunctions, it can cause the engine to flood. In extreme cases, a flooded engine can be a fire hazard.

You may see liquid on the floor near the exhaust pipe (raw gas dripping from the tail pipe). You may also notice black smoke when the engine is running (partially burnt gas produces black smoke). Not only will the car get poor gas mileage, it also may not pass an emissions test.

Fuel Pressure Regulator-MATROX-1

Keep in mind:

Some fuel regulators are located in the tank as part of the fuel pump assembly. If the fuel pressure regulator has gone bad, it can leak fuel in the engine, contaminating the engine oil.

How it's done:

  • Scan the computer system in the car for trouble codes.
  • Inspect fuel pressure regulator for leakage and proper operation.
  • Inspect for any broken vacuum lines.
  • Remove and replace fuel pressure regulator if it is bad.
  • Change the engine oil and filter if the oil is found to be contaminated.
  • Clear any diagnostic trouble codes.
  • Test drive the vehicle.

Our recommendation:

Any time that you notice something potentially wrong with your fuel system, you should schedule an inspection. There are many signs that a fuel pressure regulator is malfunctioning, and all should be taken seriously. If you notice that your car is getting poor mileage, has gas leaking, has black smog coming out of the exhaust, or isn’t running smoothly, contact a mechanic. A malfunctioning fuel pressure regulator will often illuminate the Check Engine warning light, which is always a sign to schedule an inspection.

What common symptoms indicate you may need to replace the Fuel Pressure Regulator?

  • Poor gas mileage.
  • Smell of gas in the engine compartment.
  • Fuel is leaking.
  • Black smoke coming out of the exhaust (tail pipe).
  • Failed emissions test.
  • Check engine light is on.

How important is this service?

When gas is sent from your gas tank to your engine, the fuel pressure regulator makes sure that the fuel pressure is optimal. The fuel pressure regulator is responsible for returning excess fuel to the gas tank, and making sure that the fuel injectors get the perfect fuel pressure. When the regulator malfunctions, the fuel pressure will not be controlled, and your engine will not run optimally. Your engine will also be at risk for fuel flooding, which can result in serious damage and even fire.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(38)

Rating Summary
36
0
1
0
1
36
0
1
0
1

Jason

20 years of experience
26 reviews
Jason
20 years of experience
Mercedes-Benz CLK430 V8-4.3L - Coolant is leaking - Atlanta, Georgia
Right on time, great customer service and timely diagnosis of my problem

Peter

25 years of experience
514 reviews
Peter
25 years of experience
Mercedes-Benz CLK430 V8-4.3L - Serpentine/ drive belt inspection - West Hollywood, California
Highly knowledgable , personable, informative, professional and friendly

Kevo

312 years of experience
189 reviews
Kevo
312 years of experience
Mercedes-Benz CLK430 V8-4.3L - Car is not starting - West Sacramento, California
Kevin was very professional and took time to really explain everything very thoroughly.

Jose

17 years of experience
154 reviews
Jose
17 years of experience
Mercedes-Benz CLK430 V8-4.3L - Radiator - Las Vegas, Nevada
Very happy with results and repair Jose arrived on time and completed work in a timely manner

Excellent Rating

(38)

Rating Summary
36
0
1
0
1
36
0
1
0
1
Number of Mercedes-Benz CLK430 services completed
418+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Toyota RAV4
While While the Honda CR-V might have been the pioneer of the compact SUV market, there’s no question that the 2012 Toyota RAV4 is king of the class. Not only does the RAV4 come with your choice of either a...
Symptoms of Bad or Failing Vacuum Hoses
Common signs include the Check Engine Light coming on, the engine not running smoothly, and the engine losing power or not starting.
Symptoms of Bad or Failing Windshield Washer Tubes
Common signs include windshield wiper fluid not spraying, mold in the lines, and burst, cut, or melted tubes.

Knocking sound since oil change at Walmart.

Hi there. Check the engine oil level. The engine is knocking for it does not have enough oil or it has the wrong oil. Some service locations have had issues in servicing vehicle's but not putting oil in the engine's...

Engine jumps up in RPM when unnecessary.

Hi there. Typically when you rapidly accelerate while you're driving, the transmission will "down shift" into a lower gear to assist in the acceleration; which increases the engine RPM's until the transmission shifts into the higher gear. However, you shouldn't...

Erratic idling at stop lights

What you are describing definitely sounds like a dirty or failing idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) reads the air intake as it is mixed with fuel prior to being injected into the engine at low...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com