QR25 2.5L Engine [Archive] - Nissan Forum

: QR25 2.5L Engine


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