I want to no much about engine timing

Asked by Mar 27, 2013 at 08:32 PM about the 2004 INFINITI Q45

Question type: Maintenance & Repair

Engine timing

6 Answers

I don't. No. I want. U to give me the answe.

102,755

Do you want to know about ignition timing or cam timing?

Best Answer Mark helpful

basic four stroke engine 1. piston draws down air/fuel mix 2.) on the up stroke compresses the fuel/air mix 3)igntion causes the power stroke to occur 4.) exhaust gas is vented through the valves ...now..stagger this operation so of the four strokes there is always going to be one power stroke...the beauty of the four cylinder. timing, well there is valve timing such that valve opens to let the air/fuel mix in then shuts for a while until the cylinder space is needed for after combustion on the exhaust stroke. the basics of your four stroke motor. spark is timed for the end of the compression stroke...comprendez?

1 of 1 people found this helpful.
102,755

http://www.howstuffworks.com/ignition-system.htm

102,755

http://www.iskycams.com/degreeing.php

ouch.

Your Answer

Looking for a Used Q45 in your area?

CarGurus has 113 nationwide Q45 listings starting at $2,950.

ZIP:

INFINITI Q45 Experts

  • #1
    Paul Washburn
    Reputation
    190
  • #2
    Michaela Mous
    Reputation
    150
  • #3
    v8pw
    Reputation
    120
View All

Related Models For Sale

Used INFINITI M45
8 Great Deals out of 159 listings starting at $2,999
Used INFINITI G35
74 Great Deals out of 2,838 listings starting at $1,200
Used INFINITI QX56
60 Great Deals out of 1,583 listings starting at $2,600
Used BMW 7 Series
112 Great Deals out of 5,093 listings starting at $2,499
Used Mercedes-Benz E-Class
679 Great Deals out of 22,622 listings starting at $1,197
Used INFINITI FX35
54 Great Deals out of 1,228 listings starting at $2,900
Used BMW 5 Series
502 Great Deals out of 15,425 listings starting at $1,650
Used BMW 3 Series
1,033 Great Deals out of 32,537 listings starting at $1,200

Used Cars For Sale

2005 INFINITI Q45 For Sale
11 listings starting at $5,500
2003 INFINITI Q45 For Sale
18 listings starting at $2,950

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.