QR25 2.5L Engine [Archive] - Nissan Forum

: QR25 2.5L Engine


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  1. 2007 Spec-V passenger seatbelt issue
  2. 2007+ Spec-V highest mileage seen
  3. RPM's hang at 1500 before dropping *video*
  4. Will 3rd gen headers fit a 4th Gen altima
  5. strange rolling sound
  6. Audio Problems (2002 Nissan Sentra S-ER, Rockford Fosgate)
  7. Engine Puzzel That Dealership Couldn't solve
  8. Bent electrode on plug
  9. Strut questions
  10. Need a good, affordable, trustworthy Nissan mechanic.
  11. Install turbo qr25
  12. 2008 SE-R Spec V valve cover gasket
  13. 2011 Sentra Se-r with issue
  14. Gears slipping, bad gas mileage, erratic shifting, slow response, no reverse
  15. 2005 Nissan Sentra Ser Spec-V Clutch Replacement
  16. tranny issues?
  17. CAM AND TURBO QUESTIONS!!
  18. lack of air in crankcase
  19. Octane - ex-wife's car
  20. 2008 Spec V needs front struts
  21. car won't start no signal to starter fuse! help
  22. 03 SE-R Random Misfire
  23. Question about engine
  24. Sentra SER Spec-V problem (Throttle)
  25. Rattle Nose
  26. 2006 X-Trail engine swap with a 2008 Sentra - is this doable?
  27. My 2002 specV is using oil, a liter a month
  28. 07 Nissan sentra ser spec v timing?
  29. 2004 Nissan Sentra Spec V SE-R misfiring
  30. 07 nissan sentra ser spec v
  31. 2008 Spec V tachometer wiring
  32. 08 Sentra CVT Transmission Issue
  33. 06 Spec V MPG vs 06 Altima MPG Ratings question
  34. 2008 Nissan Sentra SE-R QR25DE engine. Novice questions
  35. Completely Lost
  36. 2002 se-r suck in limp mode.
  37. Need a AEM Standalone.. Help me out with some info
  38. Sentra se r spec V complications
  39. 04 spec v problems
  40. suspension advice
  41. need info/suggestions
  42. 2004 sentra spec V
  43. Question on EGRC-BPT assembly
  44. 07 SER spec V wont start!!
  45. 04 Spec V motor swap
  46. Wheels and lowering
  47. Performance Exhaust
  48. Engine swap to a 2.5l
  49. 2002 spec v no reverse
  50. Recall repairs. How do I know?
  51. 04 Sentra 2.5 - Engine won't start after turned off for about 30 minutes.
  52. Engine chatter after installing XTD Cluth
  53. 04 Spec V Code 2135
  54. 04 Spec V Engine Grinding Noise Help!!
  55. 2002 sentra se-r problem *please help*
  56. O2 sensor broke off, need to get to mechanic
  57. 04 Spec V Battery + Park Brake Light
  58. Misfire (P0301) after crankshaft position sensor replace
  59. Youre favorite mod on your QR25 (altima/sentra)
  60. SpecV header discussion
  61. Can't rev when in gear?
  62. SR20de in a specV
  63. 06 nissan sentra spec V
  64. Need helppp
  65. ECU replacement
  66. engine options
  67. Just got a 2008 SPEC V with 35,000 miles
  68. 2002 nissan sentra ser spek V NO Spark
  69. Please help did an engine swap and car will not rev over 2000
  70. Who has alot of miles on an original clutch
  71. new to the forum world
  72. fuel pump? problem
  73. 4000 rpm
  74. Problem with my 2003 SER (Big surprise.)
  75. Engine sucked in water and locked up - brand new engine issues.
  76. Just bought a Sentra. need Opinions.
  77. trouble code P0507
  78. high idle problem
  79. Rebuilding a 02 QR25
  80. 05 spec v
  81. I Think I've been had on a bad deal. Oil burning like no tomorrow.
  82. front end swap
  83. 2002 nissan Sentra Spec V - Light on dash
  84. 2004 SE-R Sentra engine cut off problems
  85. 2003 Sentra Spec V - 1500 rpm Idling
  86. Nasty mildew water that comes in my front passenger floor
  87. Power Windows not working.
  88. emissions/ontario
  89. Block rebuild on a budget advice needed.
  90. Nissan primera p12 qr20 to qr25
  91. Help with Sunroof
  92. swap air filters?
  93. 2.5L engine swap question
  94. Horrible idle on Spec V
  95. QR25DE Oil Burning Problems
  96. I need some advice/assistance on changing my rear brake pads
  97. cold air intake
  98. Crankshaft Position Sensor Problems :(
  99. Engine problem
  100. burning oil help!!!
  101. going to look at a 2004 SER spec V
  102. sentra se-r engine oversize
  103. '02 Spec V - Failed Emissions (High NOx)
  104. need help please!
  105. o2 sensor help
  106. Recall questions
  107. 02 SE-R Spec-v W/Bad Struts
  108. problems with my 2003 spec v
  109. need help with an eratic idle
  110. just inquired 03 se-r spec v
  111. 2003 Sentra Spec V car jerks and rpm drops to 0
  112. QR25 cylinders nikasil'd?
  113. 02 SE-R pre cat in CA, just replaced engine
  114. Lower end knock
  115. engine runnign rough
  116. PS indicator light - steering wheel stiff
  117. 2003 SER RPM Drop. Also looking for general suggestions.
  118. precat breakup! questions???
  119. QR25DE Crank and Cam Sensors.
  120. 03 nissan sentra se-r
  121. HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
  122. Lean bank, O2, RICH HELP! PLZ.
  123. Bad Alternator? and sound? 02 Sentra SE-R
  124. Murano with QR25DE
  125. Anyone replace ECM in your SE-R?
  126. QR25 engine short block
  127. long starts???
  128. ROUGH/ ERRATIC IDLE
  129. Blower Motor Resistor
  130. SES Light/ Anti foulers
  131. RPM Tachometer Problem with power loss in warm weather
  132. HELP PLEASE
  133. Buying a new sentra need a little help
  134. Need Help, no Fire,
  135. How to dismantle QR25 tappet cover
  136. 02 Sentra Spev-V Dead in England - Please Help!
  137. Will aftermarket parts void Technical Service Bulletins?
  138. QR25DE 2nd cyl misfire detect.
  139. Manual
  140. New and in need of a little help...
  141. QR25DE Investment?
  142. Weird problem in my Spec V
  143. Header/Cat Problem Please Help
  144. P0134
  145. Weird Sound
  146. Butterfly valve/Pre cat recall
  147. Gear Oil?
  148. QR25 motor: 2 problems - smoke on startup and lack of power
  149. Need engine
  150. 2002 seR problems...engine check light and etc..
  151. Need Strong Advice On decision
  152. Raw exhaust near the manifold 03 SE-R
  153. Tapping in the engine when cold
  154. transmission help
  155. Engine problem on a 2002 Ser Spec V. What shall I do.
  156. 93 octane?
  157. P0011 - needs new timing chain etc?
  158. No heat from heater during idle
  159. Stalled Right After Start, Won't Start
  160. Inner Bearings?
  161. Precat recall - is it global?
  162. Tire size?
  163. Cracked head
  164. Front Speaker
  165. Header Question
  166. Pre cat Failure
  167. What else do I need to change clutch/flywheel?
  168. Is this a good clutch/flywheel setup?
  169. Something fell off the bottom of my car, is it important?
  170. Turbo fuel injector question!
  171. Looking to upgrade my suspension
  172. Throttle Body and SAFC question! Thanks!
  173. 2003 SE-R Turbo stalling. please help!
  174. 2003 sentra se-r codes
  175. Anybody in south tx?
  176. engine bogs at times on 03 SE-R
  177. Fluctuating RPMs and Bucking. Can't go over 2500 RPMs - '02 Spec V
  178. Major Vacuum Leak.
  179. 03 SpecV Intermittent SES 0302 code
  180. engine oiling problem
  181. 02 cheater
  182. Spec V DTC P0420
  183. Weird Cylinder Misfire Problem
  184. New user of 2002 spec v needs help
  185. New MAF and power loss
  186. Sunroof motor
  187. QR25 Head
  188. 02 SE-R Spec V no throttle
  189. SE-R rims
  190. should i go for it?
  191. How long have you ran/had ur orginal engine for?
  192. Hydro-Shield?
  193. QR25DE Engine Power loss and noise
  194. Is the '03 SpecV front bumper compatible with my '04
  195. Are these worth the money?
  196. AEBS Headers???
  197. Engine managment recommendations
  198. Trouble with my Spec V
  199. exhaust question..I know I know but I couldnt find the answer!
  200. Looking at getting a Spec V
  201. 03 spec v stalls out........
  202. 04 specv dies while driving
  203. 02 Spec-V Clutch issues again!
  204. SE-R Transmission Fluid Change
  205. looking for a part
  206. 04 sentra megan racing lowering springs will they fit the stock struts??
  207. Spec V Wont Start (runs for 10 seconds tops)
  208. fuel pump problem??? please help
  209. header help!
  210. help
  211. PreCat Failure?
  212. How do I prime my 2.5 engine?
  213. Need Advice - Scrap Car or Replace Engine?
  214. header removal. Alternator in the way of bolt!!!
  215. 02 Sentra SER Tranny Swap
  216. Need photos of your Spec-V wiring Harness
  217. 2003 nissan sentra ser in limp home mode
  218. Spark plug gap?
  219. JG
  220. 2 Thermostats QR25
  221. nismo cai broken help!!!
  222. 04 spec-v wiring diagram
  223. fuel filter???
  224. Balance Shaft Removal
  225. 02-06 spec v headlight
  226. 04 spec v engine failure
  227. 2006 Spec V upgrades
  228. How to do Rad Coolant Flush?
  229. Engine Totalled
  230. i need help!!!
  231. 03 bumper
  232. 02 sentra spec-v ser engine problem please help please
  233. I need a single wheel for my SpecV
  234. Nissan Sentra Vibrations while idling
  235. Growling sound, waht is it?
  236. New Motor 2.5
  237. tps and pedal sensor questions?
  238. 2003 SER 02 Sensor help
  239. Weird Noise When Releasing Clutch
  240. Spec-V, 2002 , manual trans , shifting
  241. Tick.Tick.Tickin Need advice 2002 SE-R
  242. Help - Rear Rotors 2003 SER
  243. Sunroof Issue
  244. TORQUE SPECS
  245. Buying an 03 Spec V what to look for?
  246. head gaske replacement
  247. Need help with Nirtous!!!!
  248. New To Nissan and my Ser spec V
  249. 02 Spec-V turbo questions
  250. 04 sentra Creaking noise in the front end(when taking off and going over bumps)