Nissan QG15DE Engine


  1. Specifications
  2. Overview, problems
  3. Performance tuning

Toyota QG15DE engine specs

Manufacturer Yokohama Plant
Also called Nissan QG15
Production 2000-2006
Cylinder block alloy Cast-iron
Configuration Straight-4
Valvetrain DOHC
4 valves per cylinder
Piston stroke, mm (inch) 88 (3.46)
Cylinder bore, mm (inch) 73.6 (2.90)
Compression ratio 9.9
Displacement 1498 cc (91.4 cu in)
Power output 66 kW (90 HP) at 5,600 rpm
72 kW (98 HP) at 6,000 rpm
77 kW (105 HP) at 6,000 rpm
80 kW (109 HP) at 6,000 rpm
Torque output 128 Nm (94 lb·ft) at 2,800 rpm
136 Nm (100 lb·ft) at 4,000 rpm
135 Nm (100 lb·ft) at 4,000 rpm
143 Nm (105 lb·ft) at 4,000 rpm
Redline
HP per liter 60.1
65.4
70.2
72.8
Fuel type Gasoline
Weight, kg (lbs)
Fuel consumption, L/100 km (mpg)
-City

-Highway
-Combined
for Almera
8.6 (27)
5.5 (43)

6.6 (35)
Turbocharger  Naturally aspirated
Oil consumption, L/1000 km
(qt. per miles)
up to 0.5
(1 qt. per 1200 miles)
Recommended engine oil 5W-20
5W-30
5W-40
5W-50
10W-30
10W-40
10W-50
10W-60
15W-40
15W-50
20W-20
Engine oil capacity, L (qt.) 2.7 (2.9)
Oil change interval, km (miles) 5,000-10,000
(3,000-6,000)
Normal engine operating temperature, °C (F)
Engine lifespan, km (miles)
-Official information
-Real


250,000+ (150,000)
Tuning, HP
-Max HP
-No life span loss


The engine is installed in Nissan Almera
Nissan Bluebird Sylphy
Nissan Sunny
Renault Samsung SM3

Nissan QG15DE engine reliability, problems and repair

Nissan QG15DE was developed in 2000 to replace GA15DE. This engine uses QG16DE cylinder block with cylinder diameter diminished to 73.6 mm. Accordingly, pistons were modified, and compression ratio increased to 9.9. As for the rest, the engine is the same as QG16DE.
To decrease the exhaust toxicity, QG15DE was equipped with EGR system and also mechanical throttle body.
In 2002 these engines were upgraded. They got variable valve timing system CVTC, electronic throttle body, and EGR valve was removed.
QG15DE engines had timing chain. Every 100,000 miles of mileage (150,000 km) or sometimes earlier it had to be changed for the new.
No hydraulic lifters were used on the engine, therefore every 25,000-30,000 miles of mileage (40,000-50,000 km) it was necessary to regulate the valves.
The engine was produced till 2006, and then it was substituted with HR15DE.

Nissan QG15DE engine problems and malfunctions

Technical characteristics of QG15 engine are similar to QG16 and QG18, and accordingly, they have the same problems. From time to time they do not start, have high fuel consumption, make a noise sometimes, whistle, etc. You can learn more about it HERE.

Nissan QG15DE engine tuning

N/A build

The best choice for you would be changing your engine for QG18DE. However, if you need to increase the power of your QG15DE exactly, then buy header, performance exhaust system and adjust ECU soft aggressively. These performance mods will give you about 5-10 HP and wilder sound. You should not buy any turbo kits, this small engine I4 will not give you any impressive power.

 

<<<<<


1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading...


Related pages


2004 caldinahp 6100 troubleshootingsti twin turbotoyota camry engine capacitys15 mpg1gr fe camshafts2009 toyota matrix problemsalpina oilbmw e46 m3 weighttoyota venza wikipediatoyota corona modifiedsubaru legacy diesel problemstoyota tacoma reliability ratingsbmw 540i hpbmw 325i dimensionsforester specsf30 335i tuningbmw 2l twin turbonissan tiida specificationstoyota 4runner motorsunny specshonda fit engine oil capacitynissan sr20det specse39 wiki2009 subaru impreza rs specslexus rx300 weighttoyota corolla 121 wikipediatoyota corona wagonbmw e90 325i supercharger2004 bmw z4 specswikipedia toyota highlandertoyota isis review2006 bmw 325i enginee24 turbobmw i5251992 bmw 735i specs1987 bmw 325i performance partsnissan skyline gtr r34 motornissan teana 2004 reviewbmw 328 wikiyamaha ez302006 toyota matrix problems528i reliabilitysr20det head for sale1995 lexus ls400 problems2003 bmw 535ibmw 535i reliabilitybmw e46 m3 performance partstoyota engine 2az-feimpreza specsbmw e46 19971985 toyota celica gtsnissan murano life expectancybmw f10 engineengine oil for bmw 525itoyota chaser x100toyota ae86 levin for salejz engine535i bmw horsepowertoyota celica gts reviewbmw e53 4.42001 toyota corolla engine oil typecelica 1999vk56detoyota prado specificationssr20 motoroil for bmw 330iland cruiser prado tx2012 bmw 550 horsepower2004 nissan pathfinder specs97 supra twin turboej20g engine2008 toyota matrix oil typeaxio fuel consumption1995 toyota corolla reviewsrb25de neo2006 bmw 530i problems2008 bmw 535i horsepowersupra mk4 specsbuilt 2jz gte engine for sale1996 toyota camry weight20 valve 4age for salebmw e46 m54 engine