Working Hours
  • Mon 8:00AM - 5:30PM
    Tue 8:00AM - 5:30PM
  • Wed 8:00AM - 5:30PM
    Thu 8:00AM - 5:30PM
  • Fri 8:00AM - 5:30PM
    Sat Closed
  • Sun Closed
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LIFETIME PROTECTION PLAN

BG ProductsBG Products is now offering limited protection for a lifetime on your vehicle!

What is BG Products you ask? BG Products is one of the largest chemical and lubricant manufacturers in the United States. They research and produce chemicals and lubricants for protection in engines, automatic and manual transmissions including differentials, power steering, cooling systems and fuel systems.

Do we at Marque Motors use BG Products? You bet! We chose their chemicals and lubricants because of their reputable effectiveness of making great products. We found BG Products to be cost effective and can enhance the longevity of our customer's Porsche, Audi, BMW, Volkswagen & MINI systems.

What is the BG Protection Plan? The first question to ask is; "How many miles does my car have?" The BG Protection Plan has two schedules. Schedule A includes cars with 0-36,000 miles and schedule B includes cars with 36,001-75,000 miles. The second question you may have is; "What does this Protection Plan cover in my mileage schedule?" Plan A and Plan B cover all essential lubricated systems in your vehicle. In order to put the Protection Plan into effect, simply have Marque Motors add BG Products to your Porsche, Audi, BMW, Volkswagen & MINI on your next automotive appointment. CLICK HERE for detailed information about the BG Protection Plan.

CLICK HERE to see a quick video about the BG Protection Plan.

BG Products also offers a Roadside Assistance program when qualifying products are installed at Marque Motors. When Marque Motors installs BG Products K-6500 (110 & 203) or K-24A (105 & 203) we will activate your roadside assistance card before you leave from your next appointment. The Roadside Assistance Program is effective for 4 months.

Here are a few of the BG Products that we use at Marque Motors?

Sometimes a picture or video can help make a connection and increase understanding to what kinds of wear and tear is going on in your car...check out this link to see the 10 Most Wanted Car Killers.


BG Products MOABG MOA® prevents oxidation and thickening of engine oil under even the most severe stop-and-go, high temperature driving conditions. It fortifies all qualities of engine oil to provide superior long-lasting engine protection and helps maintain optimum engine performance. BG MOA® keeps piston ring belts, hydraulic lifters and other engine components clean to help extend engine life and reduce costs of operation. It is compatible with both synthetic and petroleum-base oils.

The Thin Film Oxidation Uptake Test (TFOUT), ASTM Test Method D4742, proves BG MOA's remarkable resistance to oxidation by more than 200% longer than six major brands of SL quality oil. At the conclusion of the API Sequence IIIF Engine Test, a major brand, high-quality reference oil barely passed the 80-hour test with a viscosity increase of 255 percent. At 80 hours, another brand of oil fortified with BG MOA® had a viscosity increase of only 57 percent. At the conclusion of the triple-length, 240-hour test, it was still well within the viscosity limits with an increase of only 198 percent

BG Products Quick CleanBG Quick Clean for Engines restores power and performance to your engine by rapidly and effectively removing accumulated deposits that form in the piston ring belt, hydraulic lifters, rocker arms and other critical engine parts. Add BG Quick Clean to the oil, then run engine for 10-15 minutes. When the old oil is drained, contaminants are quickly flushed away.



BG Products Fuel Injection System CleanerBG Fuel Injection System Cleaner is a specially formulated blend of solvents, high molecular-weight dispersants and deposit control additives which will quickly, effectively and safely clean fuel injectors and help remove upper engine deposits. This product is designed to be used with the BG 9210 Inject-A-Flush® Apparatus and BG 44K® Part No. 208. BG Fuel Injection System Cleaner contains deposit control additives which "pre-soak" rock-hard valve deposits. This allows the powerful cleaning ingredients in BG 44K® to provide even more effective cleanup. Not harmful to any fuel system components including gaskets, hoses, metals, fuel tank bladders, fuel pumps, O-rings, etc. Catalytic converter and oxygen sensor safe.

BG Products 44K Power EnhancerBG 44K® Power Enhancer® safely, rapidly and thoroughly removes engine deposits in combustion chambers, intake manifolds, ports and on valves. It restores flow in fuel injectors and cleans the entire fuel system. BG 44K® Power Enhancer® improves fuel economy and reduces exhaust emissions. It restores that "like new" driveability to an engine's performance and keeps it running better, longer and more efficiently. Add one can or bottle to fuel tank at fill up. Catalytic converter and oxygen sensor safe. NOTE: After cleanup with BG 44K®Power Enhancer®, regular use of BG Supercharge®II, Part No. 202, in gasoline engines or BG Diesel Fuel Conditioner with DPL, Part No. 2276, in diesel engines will prevent deposits from forming in the fuel system and upper engine for maximum driveability and fuel economy.

BG Products ISC Induction System CleanerBG ISC® Induction System Cleaner™ will quickly and safely clean fuel injectors and remove hard, baked-on carbon deposits from intake ports, intake valves and combustion chamber. It is designed to be used with the BG 9210 Inject-A-Flush® Apparatus. For complete cleanup, BG ISC® should be used in conjunction with BG 44K® Part No. 208, added to the vehicle fuel tank at time of service. BG ISC® will not harm gaskets, seals, hoses or any component in the fuel system if recommended cleaning procedure is followed. Catalytic converter and oxygen sensor safe.

BG Products Air Intake System CleanerBG Air Intake System Cleaner is an extremely effective solvent/degreaser formulation that quickly removes sticky, heavy deposits which accumulate in the air throttle body assemblies and plenums of modern, multi-port fuel injected engines. Cleanup reduces harmful exhaust emissions and restores engine performance. Catalytic converter and oxygen sensor safe. BG Air Intake System Cleaner is designed to be used with the BG 9210 Inject-A-Flush® Apparatus.


BG Products 244BG 244 quickly and effectively cleans diesel fuel injectors. It removes carbon deposits from combustion chambers, restores performance, smooths engine idle and helps prevent costly repairs. In only a few short miles of driving, engine response is restored! One quart (946 mL) of BG 244 treats 20-40 gallons (75-150 Liters) of diesel fuel. To maintain fuel system cleanliness and engine performance, add BG 244 to fuel tank at 7,500 to 9,000 mile (12,000-14,500 km) intervals. Catalytic converter and oxygen sensor safe. This diesel fuel additive complies with the Federal low-sulfur content requirements for use in diesel motor vehicles.

BG Products Diesel ThawBG Diesel Thaw is a fast, effective means of thawing gelled diesel fuel and restoring fuel flow. It will liquefy thickened fuel and melt ice crystals. It is non-corrosive and contains no alcohol. It is compatible with fuel and all system components. This diesel fuel additive complies with the Federal low-sulfur content requirements for use in diesel motor vehicles. Catalytic converter, diesel particulate filter and oxygen sensor safe.


BG Products Universal Cooling System CleanerBG Universal Cooling System Cleaner is a revolutionary formulation with amazingly safe and effective cleaning capabilities. It removes tough organic deposits that result from oil fouling, grease and glycol oxidation residues - yet contains no harsh chemicals. BG Universal Cooling System Cleaner can be used in either gasoline or diesel engines. It is completely harmless to all cooling system components, and the cooling system does not require neutralization after service.

BG Products Universal Super CoolBG Universal Super Cool® coolant additive is specially formulated for use in conventional, long life, hybrid and heavy duty coolants. It provides outstanding protection for all metals utilized in modern automotive cooling systems. It has excellent corrosion inhibitors, anti-foam capabilities, and is biodegradable in its unused form. Passes ASTM 2809 and ASTM 2570 in ASTM reference synthetic used coolant.



NOTE: If you are interested in using BG Products on your next appointment to start your car's protection plan, tell Marque Motors. When you schedule your next repair/service we may need to preorder some of the products we will need to complete your car.

Maintenance Service Table

General Recall Info

Takata Recall Info


What Our Customers Are Saying

You Guys Kick arse!! Thank for the work you do!! The power from 3K to 5K has improved and it has a quicker response. Great upgrade for the money!! Thaank you!!


-S.L.

Marque Motors was recommended to me by several of my 'German Sport car owning' friends. Kurt was very generous with his time to help me understand the differences of the cars that I am researching to purchase (Porsche vs. Audi). He gave me some excellent pointers that I would not have thought about before pursuing a purchase. I will definitely bring the car to Marque for a full pre-purchase inspection when I identify it, and any service and repairs as well. I believe they are an excellent resource!


-Jennifer C.

I've taken a number of Porsches to Kurt over the past 15 years or so. They do careful work, give great advice, and have been very reasonably priced.


-Michael C.

I was recommended Marque Motors for a pre-purchase inspection on a Porsche Boxster in Portland. I don't live in the area and hadn't actually seen the car myself, so the inspection was really important to me. Kurt was great and gave me all the information I needed to make an informed purchase, taking time to explain the report details over the phone and answering any questions I had. The inspection also cost me less than I was originally quoted which was nice! If I was anywhere near the area, I'd definitely be going back to Marque Motors for any work my car might need in the future.


-David H.

We have been doing business with Marque Motors for a long time, this is a quality shop. All my customers that drive Porsches, BMWs, and Audis take their cars here and have nothing but GREAT things to say about their work. Kurt has a very good reputation and his staff knows what they are doing. Marque Motors is a full-service repair facility specializing in Porsche, Audi, BMW, MINI and Volkswagen. NOTE: SERVICE & REPAIR FACILITY SPECIALIST ! Service and Repair Shops that have been around a while are getting harder to find, this is one of the good ones. We are in the industry and my customers say this is a great shop, and I agree.


-Brooks Performance

Kurt and crew always have done what they say, when and for the amount agreed to. They serviced our 1999 Audi A4 for the last 13 years, and I would use them again, and recommend them highly.


-David N.

Marque Motors was recommended to me about 10 years ago. Nothing but the highest praise was commented about his business. I have owned several Porsches and I would not trust anyone else with these vehicles. The quality of his work is excellent and prices are extremely fair.


-Dr. David V.

I've been using Marque Motors for Porsche service for the last 15 years. My '84 Carrera was serviced by them for routine maintenance when required. I recently had a "pre-buyers" inspection done for a 997.2. I had a few questions about my car so he brought me into the shop while the car was on the lift and James (the tech working on my car) gave me a good tour of the vehicle. I have always been treated very well at Marque Motors. I always have a clear understanding of what I want and what the car requires when I have maintenance work done here. I feel fortunate to have found a great local shop and a local small business I can support with confidence and pride. My kind of people! Thanks guys!


-M. P.

I have been going to Marque Motors for 10 years and I wouldn't trust my cars to anyone else. The best mechanics and best customer service. Kurt and his team are the absolute best!


-Teresa L.

Took a BMW in for a pre-purchase inspection (which they let me setup super quick). They were great, prompt with the turn around time and gave me all the information I needed. I will be going in shortly to get a couple of things sorted out with the new car!


-Jordan R.

Brought in a Porsche Cayenne S for some basic maintenance, good friendly people working there, reasonable price, and good work. Thanks!


-Alekseyo

They were able to accommodate my schedule and get me in in a timely manner. The staff were friendly. Service was timely and the price was great. You can tell they care about their customers and aren't out just to make money. I even got a follow-up call a few weeks later.


-Kristen A.

Honest, reliable. It seems to be a rarity these days to find a shop that doesn't try to badger you into unnecessary repairs. This shop tells you what's going on and when, if, and how much it's gonna take to keep you on the road.


-Sherri W.

I took my car here for the DEQ certification. They were extremely efficient, quick and very helpful - even providing step-by-step guide for the on-line renewal process. Makes me wish I had a Porsche or Audi to bring to them for upkeep!! Highly recommend!!


-Molly D.

Went to the shop for a DEQ certification. They were fast, friendly, and did the test for no charge. Said they do it for free as a service for their customers, even though I have a Subaru and they don't service Subarus. Almost makes we want to go buy an Audi or Porsche so I can be a customer here.


-Brian S.

Got our DEQ testing done in 5 minutes. Also explained step by step what to do next. All at no cost!


-Chayim M.

Thanks for the quick service and hospitality!


-Matti D.

So I buy a 928 in San Francisco and drive all the way to Portland before it breaks down. I have it towed to Marque after getting a recommendation from a PCA member. Despite never meeting me...Marque took it in like it was family, fixed the multiple problems and sent me on my way. I made it to Redmond and it broke down again. (It is, after all, a 928.) Though it is unknown what caused one of the 'fixes' to not 'take' and it is not clear in any way that it was any fault of Marque (!)...they paid (in full!) for the subsequent repair at a Bend Porsche specialist without my asking. I will forever be indebted to Marque and hope to again do business with them. They have my highest esteem!


-Quincy D.

Carl and his team are great. They've taken great care of my VW Golf and are generous with their time explaining options and their diagnoses when my car needed service.


-David S.

I went here for DEQ Too! services only because they were close. Boy was I happy with the service. I didn't need an appointment. It seemed a little busy when I walked in but I was greeted immediately and then they took care of everything for me. I barely had time to open my email on my phone! They walked me through what I have to do from here to get my stickers. All in all an incredible service and so much better than driving across town to sit in a long line.


-Mary Anne C.

This is the best place to get your DEQ Too Vehicle Emissions Test - great service and very friendly!


-Chuck D.

Stopped in for DEQToo service. Great people, fast service. Really impressed with their operation!


-Al L.

I had a DEQ emissions test done at Marque Motors and the service was prompt and efficient. The price was great! I strongly recommend Marque.


-Ted W.

Great place to get an emissions test. Friendly people, a very good experience.


-Omi W.

Kind and thoughtful staff. Helped my wife take care of her DEQ emissions test at no charge. Would absolutely use their services in the future!


-John J.

I went there today for a DEQ test, they were nice, competent and fast (and they have a cute dog in the office!)


-Amy M.

DEQ Testing Here! Very happy with quick and friendly service from Marque Motors - definitely recommend. Friendly dog Niko to boot!


-Brandon L.

Great service, can't recommend enough! Came in to have my car checked for DEQ, was in and out in 5 minutes. They didn't charge me, and I even got to pet their cute shop dog. Satisfied customer.


-Sonny R.

DEQ Service was quick & easy! Friendly Staff!


-Orlando R.

Marque Motors is fantastic, did a DEQ on my Prius, in and out in 5 minutes and No Charge!


-Johnny G.
  • Bosch Certified Service Center
  • ASE (Automotive Service Excellence)
  • World Pac
  • ALL-DATA
  • BG Products
  • Interstate Batteries
  • Total Oil
  • ORPCA (Oregon Porsche Club of America)
  • DEQ Too
  • Car Care Aware
  • Call Us For Service: 503-293-5386