A blocked diesel particulate filter (DPF) and dashboard warning lights are common for drivers caught in stop-and-go traffic where exhaust temperatures are not high enough to trigger regeneration. One treatment helps remove accumulated unburnt soot to regenerate the DPF. STP Concentrated Diesel Particulate Filter Cleaner is suitable for diesel engines with standard or retrofitted DPF (Regular & Bio-Diesel). Not recommended for use on heavy-duty trucks with continuously regenerating traps.

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STP Diesel Particulate Filter Concentrated Cleaner removes soot particles and carbon from diesel particulate filters
Helps extend DPF and engine life without the need for disassembly
Suitable for regular and biodiesel engines
Use every 3000 km
Helps reduce fuel consumption
Hastens the speed of soot burn-out, eliminating high temperature requirements
Regenerates the filter properly to prevent further soot build up
Restores power and acceleration
Reduces exhaust emissions
Size: 200 mL

Part Number	17991
Battery Platform	None
Colour	Blue
Package Depth (cm)	4.40 cm
Package Depth (in)	1.73 in
Package Height (cm)	21.80 cm
Package Height (in)	8.58 in
Package Weight (kg)	0.20 kg
Package Weight (lb)	0.45 lb
Package Width (cm)	6.00 cm

Package Width (in)	2.36 in
Product Height (cm)	21.70 cm
Product Height (in)	8.54 in
Product Length (cm)	6.04 cm
Product Length (ft)	0.20 ft
Product Volume (L)	563.59 l
Product Volume (gal)	148.89 gal (US)
Product Weight (g)	203.00 g
Product Weight (kg)	0.20 kg
Product Weight (lb)	0.45 lb
Product Width (cm)	4.30 cm
Product Width (in)	1.69 in

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Warranty

This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.

User Manual

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PRODUCT_DEMO

STP ® Diesel Particulate Filter Concentrated CleanerSTP ® Diesel Particulate Filter Concentrated Cleaner removes soot particles and carbon from diesel particulate filters

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4 reviews with 1 star.

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3.4

3 out of 6 (50%) reviewers recommend this product

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1 to 5 of 11 Reviews

1 – 5 of 11 Reviews

4 out of 5 stars.

Works as advertised.

Verified Purchaser

26 days ago

This does work. 4 out of 5. Would give it a 5 if not for the expense.

Helpful?

4 out of 5 stars.

Came in handy

Verified Purchaser

a month ago

Used on my diesel Jeep

Helpful?

5 out of 5 stars.

Practically miraculous

5 months ago

Bought two bottles of this stuff and put it in a full tank of fuel in our 2015 Ford transit. The messages on the dash were “dpf overloaded” and “engine fault” and power had been reduced. We ran the van at high rpm (about 3000) for several longer trips and suddenly it cleared all the engine fault codes and had full power restored. So happy because the only other option would have been DPF replacement for thousands of dollars.

Yes, I recommend this product.

Helpful?

5 out of 5 stars.

No good

Verified Purchaser

a year ago

Makes my car smell bad. Like a skunk. Each time i started the car and stopped at a corner the exaust came inside the car.

Helpful?

1 out of 5 stars.

not working

Verified Purchaser

2 years ago

Did not work as promised.

Helpful?

Response from STP Consumer Support:

2 years ago

STP Consumer Support

Thank you for submitting your review, Mark! We deeply apologize for the inconvenience. Please reach out to us on 800-776-1530 or autohelpline@energizer.com to assist you better. STP Consumer Services. Thank you! STP

1 – 5 of 11 Reviews

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Questions

1 - 1 of 1 Question

Q: How much horsepower will this give me? What horsepower and torque gains should I see from this? I heard I could get an extra 35 ponies to the wheels with this stuff.

9 years ago

1 Answer

A: This product is designed to help alleviate issues related to a clogged DPF. We have not tested this product for horsepower or torque gains. This product will help burn the soot in the DPF at lower temperatures than normally required through everyday driving.

9 years ago

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