View Full Version : 1st Gen S-series (1983-1994) Tech


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  1. overheating issues UPDATED
  2. 4x4 unit acting wierd?!
  3. Dies in Reverse, hissing behind dash
  4. What Oil Weight and Capacity to use for 3.4l?
  5. Defrost Problems
  6. Rear window button not working
  7. quick question to start
  8. oil/exhaust smell when I turn the blower on
  9. Leaking antifreeze
  10. headlight wires
  11. No Start.. Stall.. Backfires Through Throttle Body..
  12. Replacing Taillights
  13. Transfer Case grind noise
  14. Rear Hatch Doesn't Lock
  15. Tailgates Universal?
  16. Is my 4x4 unit going out??
  17. 93 Blazer will not start!
  18. 94 blazer hard starts runs rough
  19. MOVED: 01 hvac fuses blowing in frigid temps
  20. 1993 4.3L vortec vin"W" 4x4- Coolent Leak!
  21. 94 s10 blazer fuel tank sending unit harness code
  22. Key/ Headlight Reminder
  23. Cold Weather Starting Problems
  24. Where is the fusebox located??
  25. Low power output, black smoke
  26. 93 idle issues
  27. engine stalls when on the gas after long idle
  28. Oil Gauge is bobbing and drops to 0% in idle
  29. seats
  30. Vaccuum Lines on TC Switch
  31. 94 S10 Runs for about 15min on road then dies???
  32. question about engine
  33. 94"Vortec Eletrical Problem
  34. Anybody use Triple Gauge packages at Autozone?
  35. Leaf Springs off an Xtreme?
  36. Seriously What Now
  37. Battery drain... :(
  38. 94 blazer Fuel Pump Problems
  39. Fuel & Drive Belt
  40. 1988 blazer
  41. 94 blazer that will not start
  42. My 94 won't go into 4WD
  43. Egr Valve and Fuel Lines
  44. Hydrolock question
  45. problems with the grid on the back hatch
  46. Stuck in 4hi
  47. digital cluster to analog cluster?????
  48. door latches
  49. rough Idle.
  50. odometer/trip odometer stopped working
  51. 93 4x4
  52. engine id
  53. HELP!!!
  54. Gauges Not Working HELLPPPP
  55. 91 blazer stalls after long idle
  56. Surging
  57. S10 blazer light problem
  58. 93 4-lo problems
  59. ignition/gauges fuse problems..94
  60. DTC-35 CEL error, Idle Air Control ??
  61. Wierd short or battery drain
  62. 94 jimmy transmission
  63. Weird Instrument Panel
  64. How many O2 sensors do I have?
  65. Suspension work, got some advice for me?
  66. rough surging idle
  67. 4x4 question
  68. ocm fuse
  69. 1990 4.3 no cold start
  70. 1993 GMC no fire
  71. awfull front end noise over bumps
  72. window motor
  73. Major oil Consumption
  74. 93 blazer overheating 4.3L
  75. reverse lights
  76. Fuel line disconnecting
  77. 89 gmc no power
  78. Do i need valve seals or piston rings?
  79. 94 Blazer Radio
  80. FAST IDLE
  81. Engine Swap
  82. God dang Blazer!!!!
  83. 1985 s10 blazer problems ;(
  84. question about front end of an S10 Blazer
  85. Tire and t-bars, upgrades
  86. 1992 s10 blazer fuel problems
  87. 87 blazer chugging prob
  88. 1992 s10 blzr digital dash problems
  89. '84 2.8, E2SE - Insane Overfueling, No-Start
  90. exhaust leak
  91. Need o2 Sensor Part Number
  92. Starting engine drains battery
  93. RPO Codes
  94. Auto Door Lock Question
  95. Digital Cluster Issue As Well??
  96. wanting to rebuild my engine got a question
  97. 88 2.8v6 wont idle with both injectors hooked up and no power...wtf?
  98. Very Odd Situation
  99. Fuel system issue ???
  100. Need Verification on RPO Code
  101. Blowing radio fuse after startup
  102. Looks like I got to replace my front brake lines
  103. 1991 4.3 Changes??
  104. remote keyless door lock
  105. interchange?
  106. Window motors
  107. Blazer or Jimmy Shopping
  108. Issues Acceleratiing when Cold.
  109. Temperature Switch
  110. swaping a mtr.
  111. 1994 S10 Blazer wont start after driven for a while
  112. Temp Sensor Harness Replacement
  113. ABS - Should I bother?
  114. A couple questions about replacing brakes
  115. starts but dies when gas is applied.
  116. Wheel hubs
  117. Key plugs
  118. 91 4.3L S10 blazer, higher RPM issues
  119. 89's-10 Blazer 4.3L<idles great stalls when gas is applied>
  120. need assistance please dealing with misfire/backfire
  121. air intake temp. sensor
  122. TPS adjustment????
  123. Motor swap
  124. transfer case and hubs
  125. Leaky Blazer 1991
  126. 91 column woes
  127. Door panels
  128. WTF Fuel line
  129. 94 cluster issue
  130. Which fuel pump to buy???
  131. 4WD Switch not lighting....
  132. IAC Code.....
  133. Gauges 1991
  134. Fuel pump
  135. Window clips for drivers window
  136. t-tops on a 91 chevy blazer?
  137. Mud Flaps for First gens, do they exist?
  138. 1st Gen eng. swap to 2nd Gen truck!
  139. Bought a old 89 blazer idles then dies....HELP
  140. Third brake light
  141. Problems running cold?
  142. my 84 s10 Blazer
  143. 92 W 4.3 problems again1
  144. Flood/Stall the die 2.8l V6 88
  145. 93 blazer vortec 4.3 with code 43 help
  146. A/C Trouble
  147. Turn Signal
  148. 88 with power window problem
  149. 94 4.3 w timing gears quick question
  150. timing marks/balancer Top Dead Center
  151. 1989 blazer humming/buzzing.
  152. CEL on a 86 blazer
  153. 1986 S10 Blazer Knocking in front?
  154. 93 s10 trouble
  155. 93 Chevy Blazer cranks up but then misses and cuts off
  156. Sputter! Sputter!!
  157. 94 s-10 door hinges
  158. Lower Manifold troubles
  159. I blew a fuse and cant find it
  160. Plug under Hood?
  161. Gas Fumes Smell
  162. General Ground Distribution Schematic
  163. transmission leak. HELP
  164. Fuel pressure specs!
  165. 92 4 door blazer v8 conversion info/help?
  166. transmission questions
  167. no fuel
  168. got fuel-got spark=still won't start
  169. fuel pump
  170. no power to fuel pump
  171. 1992 map light question
  172. 94 ABS Problem
  173. 94 s10 blazer idle and stall problem
  174. 86 s10 has power won't crank
  175. Speedometer problem
  176. Ball joints or Torsion Bar??
  177. horrible rich fuel smell coming from underhood
  178. DTC - 42 Ignition bypass circuit error
  179. Air Conditioning issues
  180. why am i blowing rear brake cylinders
  181. Help!! What Speedo Do I Need... mechanical or electrical
  182. Where to put rear 6x9 speakers?
  183. distributer help
  184. 1991 fuel injector problem
  185. 4x4 not engaging!!
  186. 94 4.3L S10 Blazer Oil issues?
  187. Trying to help out a friend
  188. 1992 bravada need gen tech Q's Aed.
  189. 84 S10 Blazer idles slow on start up
  190. front end squeek
  191. 1991 s10 4.3, can I install a digital cluster in it?
  192. 1991 4.3 blazer.water gushing out bottom of engine, and transmission probs?
  193. motors to throw into a 91 blazer
  194. missing frount drive line?
  195. Another Daily Driver...
  196. Troubleshooting A/C on 1989 2.8l blazer s10
  197. what shades of white do 94 s10 blazers come in?
  198. new dual exhuast, now car wont drive!!!
  199. Transmission acting up, here's the symptom
  200. 92 4.3L CPI fuel issues
  201. shift linkage bushing
  202. Need seatbelt and power window help
  203. 1991 s10 blazer engine wireing diagrams?
  204. Need help! transfer case problem.
  205. Why is it close to impossible to find info on a NP233?
  206. keyless entry code on a 94
  207. HELP me remove front clip/doghouse on 88 S-10
  208. self acceleration??
  209. leaking oil from what?
  210. rear window(tailgate glass) button?
  211. Odometer stopped working
  212. 93 blazer front end popping noise.
  213. Replace Fuel Lines or Regulator?
  214. Bravada Oil Leak part 2?!?!
  215. Starter...possibly bad flex plate?
  216. SQEaKING BRAKES
  217. 4x4 and revearse issues (help?)
  218. Anti-Lock light on?
  219. Spark Plug Wire Question
  220. Fuel filter 93 blazer?
  221. i need help with my vacuum on my s10 blazer
  222. Squeeking sound while driving
  223. Surging Idle When Cold
  224. 94 S 10 Blazer shift problems
  225. the melencholy of electronics
  226. Wiring Problem
  227. Short shift kit
  228. Fuel Injection Problem
  229. spark plug gap?????
  230. intake
  231. Power windows not working
  232. 94 with starting/stalling issues
  233. Annoying front brake squeaking
  234. Replace Throttle Position Sensor TPS In Carburetor
  235. air conditioning only blowing through bottom middle vent
  236. Installing Trailer Lights HELP PLEASE
  237. I need the wiring diagram for 91 4.3 tbi
  238. Excessive fuel consumption
  239. Why is my Mpg so bad?
  240. Gear position
  241. hatch window and spare tire holder
  242. switch on my blinker and wiper knob
  243. Throttle Position Sensor Adjustment
  244. Engine Codes 12, 13, and 43. 93 s10 blazer
  245. Vacuum Line Help
  246. vacuum diagram 1985 S10 Blazer
  247. '94 s-10 blazer fuel filter replacement question
  248. trip 910 miles towing 18.5 boat
  249. Fuel Pressure Regulator-94 Vin W hard to find
  250. Anti Lock & Brake Lights - 93 Blazer