View Full Version : Problem Diagnosis


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  1. 96 Blazer defroster
  2. PROBLEM now 98 blazer 4.3 v6 just replaced fuel pump
  3. 1998 starts then stalls 2-3 seconds
  4. inline fuel pump vs intank fuel pump
  5. slight engine miss, 1st 2nd gear shifts hard
  6. turn signal and brake lights dont work
  7. Leaking fuel filter
  8. Late 80's s10 starting problem
  9. Brake code 14 ---- DOA???
  10. 94 s10 blazer 4.3l v6 vortec engine troubles
  11. couple of questions
  12. 93 s10 Blazer, error DTC-35, idle air control
  13. 96 blazer runs good to it warms up
  14. 99 blazer
  15. high voltage reading
  16. 92 S10 4x4 4.3L Motor Mounts
  17. '05 Jimmy Long Crank but Won't Start Cold
  18. White Smoke and Water from Tailpipe
  19. 98 s-10 blazer I NEED HELP ASAP
  20. 86 s10 blazer - ecm (1) fuse
  21. PC/Mac ALDL OBD-I Software
  22. Brakes not working
  23. 98 s-10 Blazer When i take my foot off gas pedal or in idle battery power goes down.
  24. 1992 S10 blazer problem
  25. 4.3 ZR2 Fuel Pump Replacement ??'s
  26. 01 Olds Bravada SmarTrac
  27. 1993 Chevy S-10 Blazer - Hard starting
  28. 94 S-10 Blazer Not Firing
  29. 91 s10 idle speed
  30. brake light on in my 1988 gmc s-15 jimmy
  31. 96 Jimmy won't start
  32. WhAt ElSe Is ThErE!!!!
  33. 2000 Blazer Shifting Into 4WD On Its Own While Driving.
  34. 96 Chevy Blazer -4x4 not engaging
  35. 2002 Chevy Blazer Locks do not work after locksmith
  36. 88 S15 Idles too high when put in gear
  37. Pads Gone in 20K
  38. Running Problem
  39. Flexible plastic brake line?
  40. PLEASE HELP NO HEAT IN NY2000 cevvy blazer not heat brown chucks
  41. 92 Bravada (Blazer) stalling on shift
  42. Transmission stuck in park
  43. problems with aftermarket cpi unit
  44. Erratic RPM's when stepping on gas
  45. 98 Blazer running problem
  46. Funky Tire Wear
  47. 2000 LT 4WD Blazer grind noise on acceleration
  48. 95 chevy s-10 blazer 4x4 stuck in 4w low
  49. Exhaust Maintenance
  50. 2004 Blazer 4x4 Issues
  51. tbi s-10 fuel no fire
  52. crumby gas mileage please help
  53. 96 S10 2.2 Idle Issues - Pulling my hair out
  54. 91 Blazer totally dead
  55. NEED SERIOUS HELP NOW!!!! please!
  56. NEED SERIOUS HELP NOW!!!! please!
  57. '98 Blazer - Air Not Blowing Through Floor Vents
  58. 2002 blazer no 4x4 CODE- C0308
  59. 98 S10 lack of power
  60. 92 4.3w idles high, no vac leak, new tps, clean egr,code 22
  61. trying to find away around the speed limiter
  62. 136K miles on the original brakes!
  63. Interior Chime and Dome Light issues. Please help
  64. 97 jimmy transmission problem
  65. Will not engage in 4WD
  66. Assist in phone diag.
  67. thottle body spacer
  68. Huge error- I put blue autotrac II in the front differential
  69. Axle code?
  70. I'm Stranded
  71. 1999 Blazer trans. issue
  72. 2000 Jimmy stalls on highway
  73. 91 s10 air ride.
  74. Coolant leak
  75. 99 blazer dash problem
  76. Starter problem just clicks/HAD NEW INSTALLED
  77. Airbag Impact Sensor?
  78. Again transfer case switch failed
  79. need help ?
  80. Replacing locks in 85 blazer s10
  81. '96 Blazer 4x4 problem
  82. 2000 Blazer Power Window
  83. How Do I Correctly Test a Relay
  84. Testing a Diode
  85. Seatbelt stuck
  86. Where is the rear fuse box???
  87. Bypassing A/c compressor
  88. 2000 s10 ZR2 leveling kit
  89. 1999 S10 2dr Blazer 4x4 brake fluid master cylinder???
  90. 85 gmc jimmy v6 manual, cranks but won't start
  91. 1994 CPI Engine Problems. Please Help.
  92. fuel pump
  93. 2004 Instrument panel lts stay on
  94. Dead 1998 Sonoma
  95. Service Engine - P0410
  96. Another Cold weather starting problem
  97. trans switch wiring
  98. Problems with 98 Blazer Suspension..Help!
  99. error codes (2)
  100. Universal Joint Diagnosis and replacement
  101. 4.3 motors
  102. 2001 GMC Jimmy
  103. 1985 blazer died and locked up
  104. 2000 LT Blazer Dome/Reading Lights not working
  105. 98 s10 4x4 wont engage blows fuses
  106. 2002 Blazer window leak and wind noise
  107. no fuel on start up
  108. S10 Crewcab High mount Brake light
  109. no fuel pulse on start up??
  110. 01 s-10 blazer blower motor
  111. 97 Blazer Front Differential Problem
  112. Gas gauge acting weird. 06 Jimmy 4x4
  113. 2000 Blazer LT service engine soon
  114. blower motor 87 blazer
  115. 95 S10 Heat/Vent problem
  116. Gap on spark plug?
  117. 4x4 question
  118. 97 Jimmy 4x4 3&4 gear shifting problem
  119. 95 jimmy no start
  120. 99 Blazer LT 4x4 will not engage
  121. clutch bleeding
  122. 99 Blazer without heat
  123. Throttle Body v. Intake Spacer
  124. Difference between 2 door and 4 door fuel pump?
  125. 98 blazer stuck between 4hi & 4lo
  126. 2000 blazer vibration problem
  127. PCV noise
  128. Carb problem?
  129. 2000 LT Blazer is the worst car
  130. 01 bravada
  131. I balancer mark is not set to the timming cover notch
  132. 97 S10 Blazer 4x4 Problem
  133. 2000 Bravada front end whine
  134. Power Mirrors 2003 S-10 Blazer
  135. miss in exhaust at idle and acceleration
  136. Jimmy signal light sticks
  137. Engine swap
  138. Sonoma O2 Sensors
  139. Little heat
  140. 98 S-10 *** Poor Gas Mileage
  141. P0101 Problem
  142. 2000 Blazer no start,has spark and fuel help
  143. I want to check the wires at the BCM
  144. 1997 S10 PU Vortek
  145. 4x4 problems...
  146. How do you check spark?
  147. coolant leak
  148. 1998 Chevy s10 P0141 4.3 v-6
  149. are my calipers siezed
  150. How Much Labor for FPR Changeout ?
  151. rpms surge
  152. EGR Valve Help PLZ!!
  153. 95 blazer no injector pulse
  154. s-10 missfire
  155. 2000 Blazer NOT going into 4-HI
  156. Need help...replaced the Ignition Switch but now...
  157. Another 4wd problem
  158. 95 Blazer Ignition Switch
  159. stinking ABS light
  160. 2000 2 door 4x4 5speed manual blazer 4 wheel drive issues...
  161. Speedo why off, 99 Blazer 4x4
  162. Where is the Ignition Switch on 99 Blazer LT 4.3?
  163. Tie Rod troubles.......
  164. 2000 blazer loss of power pls help!
  165. 1994 S-10 Blazer loss of power
  166. 1999 4.3 Sonoma Missing Under Acceleration
  167. oil leak problem
  168. 2001 olds bravada off-road & performance ?s
  169. ???Fuel Line Details Needed???
  170. 1993 S-10 Blazer Transmission Slipping?
  171. 1985 s-10 blazer: power loss
  172. blazer tranny
  173. Rear wiper problem
  174. 92 S-10 anti lock warning light on
  175. '93 GMC Jimmy 4.3L Vin 'W' Running issue
  176. 93 S10 Blazer 4x4 problems...
  177. 94 s-10 blazer 4x4 transmission shifting problems
  178. 1996 S-10 Blazer Lower ball joints
  179. 1994 S10 Fishtailing
  180. 95 Blazer 4.3 Vortex
  181. Driver Side Power Window Not Working - 99 GMC Jimmy
  182. Fuel Injector Problems 1995 Blazer
  183. 99 blazer heater core removal pics
  184. 99 blazer rear discs not applying
  185. Stuck in 4HI after replacing TC shift motor...
  186. Brake Problems
  187. 96 S-10 Heater Blower Problem
  188. 1991 S-10 4x4 "Check Gauges" light
  189. 97 Jimmy won't fire/ no lights
  190. lost in neutral
  191. My Brother's S10 4x4
  192. 2002 s10 4.3lV6 won't start
  193. 86 S10 Blazer noise
  194. 97 Blazer Shift Solenoid
  195. Hard to start in the mornings
  196. 97 Blazer code PO507 replaced IAC still high rpm
  197. 97 Blazer won't start
  198. Transmission Question
  199. Engine light came on, then went away...
  200. 4x4 problem
  201. Power Loss
  202. 4X4 stuck between 2 hi and 4 hi
  203. 98 s10 starter
  204. idle oil pressure jumps
  205. p0147 code-no start/shift trouble-help meee
  206. Just bought
  207. 2001 blazer
  208. 99 blazer 4x4 help
  209. 4wd noise
  210. 1999 Blazer 4.3 no spark
  211. torque converter slipping
  212. '99 Sonoma 2.2 2wd Flooding?
  213. 96 S10 2wd 4.3L starting problems
  214. 97 Blazer - No Heat
  215. HELP... No sound from speakers!
  216. Rollover accident! Need help
  217. Trans flipp'n out
  218. P0402 Code Now Will Not Start 2000 Blazer
  219. 1998 blazer 4x4 problem
  220. 98 Blazer rpm fluctuation
  221. 2000 BLAZER Ground Strap Question
  222. 88' S10 Blazer dies in cold.....
  223. 99 S-10 Pickup won't start
  224. 87 S-10 blazer 4wd
  225. 2000 Blazer Starting Issues
  226. 2001 blazer /wont start
  227. Ignition Module
  228. "Service engine" light not coming ON
  229. 94 GMC jimmy battery gauge drops
  230. 99 Blazer Battery keeps going dead
  231. 2000 Blazer LT 4WD Problem
  232. 96 gmc jimmy 4 wheel drive
  233. 96 jimmy blower motor
  234. Need 2000 Blazer s10 4x4help
  235. Questions on cost for repairs
  236. 2003 GMC Sonoma 4WD
  237. 96 blazer. wont shift
  238. 97 s-10 manual temporary loss and gain in 5th
  239. Stalling problem in 96 blazer
  240. ok i have a 2001 Jimmy and the other day the factory foglights would not come on and
  241. 86 Jimmy - NEED to open hood manually ASAP
  242. Gas Smell
  243. trouble code 0128
  244. no start
  245. No heat or AC in 97 Bravada
  246. Burn't
  247. Exhaust manifold gaskets and flanges
  248. 1999 Blazer Service 4x4 light
  249. 2000 4x4 Blazer Question
  250. Front Differential Problems ('94 Olds Bravada)