QR25 2.5L Engine [Archive] - Nissan Forum

: QR25 2.5L Engine


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