View Full Version : Problem Diagnosis


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  1. 1998 starts then stalls 2-3 seconds
  2. inline fuel pump vs intank fuel pump
  3. slight engine miss, 1st 2nd gear shifts hard
  4. turn signal and brake lights dont work
  5. Leaking fuel filter
  6. Late 80's s10 starting problem
  7. Brake code 14 ---- DOA???
  8. 94 s10 blazer 4.3l v6 vortec engine troubles
  9. couple of questions
  10. 93 s10 Blazer, error DTC-35, idle air control
  11. 96 blazer runs good to it warms up
  12. 99 blazer
  13. high voltage reading
  14. 92 S10 4x4 4.3L Motor Mounts
  15. '05 Jimmy Long Crank but Won't Start Cold
  16. White Smoke and Water from Tailpipe
  17. 98 s-10 blazer I NEED HELP ASAP
  18. 86 s10 blazer - ecm (1) fuse
  19. PC/Mac ALDL OBD-I Software
  20. Brakes not working
  21. 98 s-10 Blazer When i take my foot off gas pedal or in idle battery power goes down.
  22. 1992 S10 blazer problem
  23. 4.3 ZR2 Fuel Pump Replacement ??'s
  24. 01 Olds Bravada SmarTrac
  25. 1993 Chevy S-10 Blazer - Hard starting
  26. 94 S-10 Blazer Not Firing
  27. 91 s10 idle speed
  28. brake light on in my 1988 gmc s-15 jimmy
  29. 96 Jimmy won't start
  30. WhAt ElSe Is ThErE!!!!
  31. 2000 Blazer Shifting Into 4WD On Its Own While Driving.
  32. 96 Chevy Blazer -4x4 not engaging
  33. 2002 Chevy Blazer Locks do not work after locksmith
  34. 88 S15 Idles too high when put in gear
  35. Pads Gone in 20K
  36. Running Problem
  37. Flexible plastic brake line?
  38. PLEASE HELP NO HEAT IN NY2000 cevvy blazer not heat brown chucks
  39. 92 Bravada (Blazer) stalling on shift
  40. Transmission stuck in park
  41. problems with aftermarket cpi unit
  42. Erratic RPM's when stepping on gas
  43. 98 Blazer running problem
  44. Funky Tire Wear
  45. 2000 LT 4WD Blazer grind noise on acceleration
  46. 95 chevy s-10 blazer 4x4 stuck in 4w low
  47. Exhaust Maintenance
  48. 2004 Blazer 4x4 Issues
  49. tbi s-10 fuel no fire
  50. crumby gas mileage please help
  51. 96 S10 2.2 Idle Issues - Pulling my hair out
  52. 91 Blazer totally dead
  53. NEED SERIOUS HELP NOW!!!! please!
  54. NEED SERIOUS HELP NOW!!!! please!
  55. '98 Blazer - Air Not Blowing Through Floor Vents
  56. 2002 blazer no 4x4 CODE- C0308
  57. 98 S10 lack of power
  58. 92 4.3w idles high, no vac leak, new tps, clean egr,code 22
  59. trying to find away around the speed limiter
  60. 136K miles on the original brakes!
  61. Interior Chime and Dome Light issues. Please help
  62. 97 jimmy transmission problem
  63. Will not engage in 4WD
  64. Assist in phone diag.
  65. thottle body spacer
  66. Huge error- I put blue autotrac II in the front differential
  67. Axle code?
  68. I'm Stranded
  69. 1999 Blazer trans. issue
  70. 2000 Jimmy stalls on highway
  71. 91 s10 air ride.
  72. Coolant leak
  73. 99 blazer dash problem
  74. Starter problem just clicks/HAD NEW INSTALLED
  75. Airbag Impact Sensor?
  76. Again transfer case switch failed
  77. need help ?
  78. Replacing locks in 85 blazer s10
  79. '96 Blazer 4x4 problem
  80. 2000 Blazer Power Window
  81. How Do I Correctly Test a Relay
  82. Testing a Diode
  83. Seatbelt stuck
  84. Where is the rear fuse box???
  85. Bypassing A/c compressor
  86. 2000 s10 ZR2 leveling kit
  87. 1999 S10 2dr Blazer 4x4 brake fluid master cylinder???
  88. 85 gmc jimmy v6 manual, cranks but won't start
  89. 1994 CPI Engine Problems. Please Help.
  90. fuel pump
  91. 2004 Instrument panel lts stay on
  92. Dead 1998 Sonoma
  93. Service Engine - P0410
  94. Another Cold weather starting problem
  95. trans switch wiring
  96. Problems with 98 Blazer Suspension..Help!
  97. error codes (2)
  98. Universal Joint Diagnosis and replacement
  99. 4.3 motors
  100. 2001 GMC Jimmy
  101. 1985 blazer died and locked up
  102. 2000 LT Blazer Dome/Reading Lights not working
  103. 98 s10 4x4 wont engage blows fuses
  104. 2002 Blazer window leak and wind noise
  105. no fuel on start up
  106. S10 Crewcab High mount Brake light
  107. no fuel pulse on start up??
  108. 01 s-10 blazer blower motor
  109. 97 Blazer Front Differential Problem
  110. Gas gauge acting weird. 06 Jimmy 4x4
  111. 2000 Blazer LT service engine soon
  112. blower motor 87 blazer
  113. 95 S10 Heat/Vent problem
  114. Gap on spark plug?
  115. 4x4 question
  116. 97 Jimmy 4x4 3&4 gear shifting problem
  117. 95 jimmy no start
  118. 99 Blazer LT 4x4 will not engage
  119. clutch bleeding
  120. 99 Blazer without heat
  121. Throttle Body v. Intake Spacer
  122. Difference between 2 door and 4 door fuel pump?
  123. 98 blazer stuck between 4hi & 4lo
  124. 2000 blazer vibration problem
  125. PCV noise
  126. Carb problem?
  127. 2000 LT Blazer is the worst car
  128. 01 bravada
  129. I balancer mark is not set to the timming cover notch
  130. 97 S10 Blazer 4x4 Problem
  131. 2000 Bravada front end whine
  132. Power Mirrors 2003 S-10 Blazer
  133. miss in exhaust at idle and acceleration
  134. Jimmy signal light sticks
  135. Engine swap
  136. Sonoma O2 Sensors
  137. Little heat
  138. 98 S-10 *** Poor Gas Mileage
  139. P0101 Problem
  140. 2000 Blazer no start,has spark and fuel help
  141. I want to check the wires at the BCM
  142. 1997 S10 PU Vortek
  143. 4x4 problems...
  144. How do you check spark?
  145. coolant leak
  146. 1998 Chevy s10 P0141 4.3 v-6
  147. are my calipers siezed
  148. How Much Labor for FPR Changeout ?
  149. rpms surge
  150. EGR Valve Help PLZ!!
  151. 95 blazer no injector pulse
  152. s-10 missfire
  153. 2000 Blazer NOT going into 4-HI
  154. Need help...replaced the Ignition Switch but now...
  155. Another 4wd problem
  156. 95 Blazer Ignition Switch
  157. stinking ABS light
  158. 2000 2 door 4x4 5speed manual blazer 4 wheel drive issues...
  159. Speedo why off, 99 Blazer 4x4
  160. Where is the Ignition Switch on 99 Blazer LT 4.3?
  161. Tie Rod troubles.......
  162. 2000 blazer loss of power pls help!
  163. 1994 S-10 Blazer loss of power
  164. 1999 4.3 Sonoma Missing Under Acceleration
  165. oil leak problem
  166. 2001 olds bravada off-road & performance ?s
  167. ???Fuel Line Details Needed???
  168. 1993 S-10 Blazer Transmission Slipping?
  169. 1985 s-10 blazer: power loss
  170. blazer tranny
  171. Rear wiper problem
  172. 92 S-10 anti lock warning light on
  173. '93 GMC Jimmy 4.3L Vin 'W' Running issue
  174. 93 S10 Blazer 4x4 problems...
  175. 94 s-10 blazer 4x4 transmission shifting problems
  176. 1996 S-10 Blazer Lower ball joints
  177. 1994 S10 Fishtailing
  178. 95 Blazer 4.3 Vortex
  179. Driver Side Power Window Not Working - 99 GMC Jimmy
  180. Fuel Injector Problems 1995 Blazer
  181. 99 blazer heater core removal pics
  182. 99 blazer rear discs not applying
  183. Stuck in 4HI after replacing TC shift motor...
  184. Brake Problems
  185. 96 S-10 Heater Blower Problem
  186. 1991 S-10 4x4 "Check Gauges" light
  187. 97 Jimmy won't fire/ no lights
  188. lost in neutral
  189. My Brother's S10 4x4
  190. 2002 s10 4.3lV6 won't start
  191. 86 S10 Blazer noise
  192. 97 Blazer Shift Solenoid
  193. Hard to start in the mornings
  194. 97 Blazer code PO507 replaced IAC still high rpm
  195. 97 Blazer won't start
  196. Transmission Question
  197. Engine light came on, then went away...
  198. 4x4 problem
  199. Power Loss
  200. 4X4 stuck between 2 hi and 4 hi
  201. 98 s10 starter
  202. idle oil pressure jumps
  203. p0147 code-no start/shift trouble-help meee
  204. Just bought
  205. 2001 blazer
  206. 99 blazer 4x4 help
  207. 4wd noise
  208. 1999 Blazer 4.3 no spark
  209. torque converter slipping
  210. '99 Sonoma 2.2 2wd Flooding?
  211. 96 S10 2wd 4.3L starting problems
  212. 97 Blazer - No Heat
  213. HELP... No sound from speakers!
  214. Rollover accident! Need help
  215. Trans flipp'n out
  216. P0402 Code Now Will Not Start 2000 Blazer
  217. 1998 blazer 4x4 problem
  218. 98 Blazer rpm fluctuation
  219. 2000 BLAZER Ground Strap Question
  220. 88' S10 Blazer dies in cold.....
  221. 99 S-10 Pickup won't start
  222. 87 S-10 blazer 4wd
  223. 2000 Blazer Starting Issues
  224. 2001 blazer /wont start
  225. Ignition Module
  226. "Service engine" light not coming ON
  227. 94 GMC jimmy battery gauge drops
  228. 99 Blazer Battery keeps going dead
  229. 2000 Blazer LT 4WD Problem
  230. 96 gmc jimmy 4 wheel drive
  231. 96 jimmy blower motor
  232. Need 2000 Blazer s10 4x4help
  233. Questions on cost for repairs
  234. 2003 GMC Sonoma 4WD
  235. 96 blazer. wont shift
  236. 97 s-10 manual temporary loss and gain in 5th
  237. Stalling problem in 96 blazer
  238. ok i have a 2001 Jimmy and the other day the factory foglights would not come on and
  239. 86 Jimmy - NEED to open hood manually ASAP
  240. Gas Smell
  241. trouble code 0128
  242. no start
  243. No heat or AC in 97 Bravada
  244. Burn't
  245. Exhaust manifold gaskets and flanges
  246. 1999 Blazer Service 4x4 light
  247. 2000 4x4 Blazer Question
  248. Front Differential Problems ('94 Olds Bravada)
  249. '02 Blazer Whinning
  250. 88 blazer grinding noise behind dashboard