QR25 2.5L Engine [Archive] - Nissan Forum

: QR25 2.5L Engine


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